{"id":9039,"date":"2024-05-28T22:42:38","date_gmt":"2024-05-29T06:42:38","guid":{"rendered":"https:\/\/shengenfab.com\/?p=9039"},"modified":"2026-04-15T01:04:46","modified_gmt":"2026-04-15T09:04:46","slug":"how-to-weld-cast-aluminum","status":"publish","type":"post","link":"https:\/\/shengenfab.com\/ja\/how-to-weld-cast-aluminum\/","title":{"rendered":"\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u92f3\u7269\u306e\u6eb6\u63a5\u65b9\u6cd5\u3068\u4fee\u7406\u30ea\u30b9\u30af\u306e\u4f4e\u6e1b\uff1f"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"9039\" class=\"elementor elementor-9039\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-27d84ac9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"27d84ac9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7c1440eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7c1440eb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-325d9fc3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"325d9fc3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1dc9a4fd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1dc9a4fd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-617397ac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"617397ac\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c27c8f7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c27c8f7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6172c853 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6172c853\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-24caecec\" data-id=\"24caecec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01b9639 elementor-widget elementor-widget-text-editor\" data-id=\"01b9639\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u92f3\u9020\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u6eb6\u63a5\u306b\u306f\u3001\u7279\u6b8a\u306a\u51b6\u91d1\u5b66\u7684\u5236\u5fa1\u304c\u5fc5\u8981\u3067\u3059\u3002\u5c55\u4f38\u6750\u3084\u62bc\u51fa\u6750\u3068\u306f\u7570\u306a\u308a\u3001\u92f3\u9020\u5de5\u7a0b\u3067\u306f\u56fa\u6709\u306e\u6c17\u5b54\u3001\u6355\u6349\u3055\u308c\u305f\u70ad\u5316\u6c34\u7d20\u3001\u3055\u307e\u3056\u307e\u306a\u71b1\u5c65\u6b74\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p><p>This guide outlines the material characteristics of cast aluminum and provides standard procedures for evaluating and executing repairs. It aligns with industry practices such as AWS D1.2 (Structural Welding Code &#8211; Aluminum) to ensure reliable outcomes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ec5722 elementor-widget elementor-widget-image\" data-id=\"8ec5722\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"422\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Welding-Cast-Aluminum.jpg\" class=\"attachment-large size-large wp-image-24592\" alt=\"\u30a2\u30eb\u30df\u92f3\u7269\u306e\u6eb6\u63a5\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Welding-Cast-Aluminum.jpg 750w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Welding-Cast-Aluminum-300x169.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Welding-Cast-Aluminum-18x10.jpg 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe07211 elementor-widget elementor-widget-text-editor\" data-id=\"fe07211\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><\/p><h2 class=\"wp-block-heading\">\u6750\u6599\u7279\u6027\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u92f3\u9020\u6eb6\u63a5\u306e\u8ab2\u984c<\/h2><p> <\/p><p>\u51b6\u91d1\u5b66\u7684\u306a\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u4fee \u7406\u8a08\u753b\u306e\u7b2c\u4e00\u6b69\u3067\u3042\u308b\u3002\u92f3\u7269\u306e\u7d44\u6210\u3068\u88fd\u9020\u5c65\u6b74\u306f\u3001\u6eb6\u63a5\u30a2\u30fc\u30af\u4e0b\u3067\u306e\u6319\u52d5\u3092 \u76f4\u63a5\u6c7a\u5b9a\u3059\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30d0\u30ea\u30a2<\/h3><p> <\/p><p>\u3059\u3079\u3066\u306e\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u3068\u540c\u69d8\u306b\u3001\u92f3\u9020\u90e8\u54c1\u306f\u8868\u9762\u306b\u9178\u5316\u88ab\u819c\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u92f3\u7269\u306e\u8868\u9762\u306f\u7c97\u304f\u591a\u5b54\u8cea\u3067\u3042\u308b\u305f\u3081\u3001\u3053\u306e\u5c64\u306f\u3057\u3070\u3057\u3070\u6df1\u304f\u5165\u308a\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002<\/p><p> <\/p><p>\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u7d043,700\u00b0F (2,037\u00b0C)\u3067\u6eb6\u878d\u3059\u308b\u304c\u3001\u57fa\u6750\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f1,200\u00b0F (650\u00b0C)\u4ed8\u8fd1\u3067\u6eb6\u878d\u3059\u308b\u3002\u3053\u306e\u30d0\u30ea\u30a2\u3092\u6a5f\u68b0\u7684\u306b\u9664\u53bb\u3057\u3001AC TIG\u3067\u96fb\u6c17\u7684\u306b\u7834\u58ca\u3057\u306a\u3051\u308c\u3070\u3001\u6eb6\u52a0\u6750\u304c\u57fa\u6750\u3068\u878d\u5408\u3057\u306a\u3044\u305f\u3081\u3001\u92f3\u9020\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u6eb6\u63a5\u306f\u4e0d\u53ef\u80fd\u306b\u306a\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u92f3\u7269\u306e\u6c17\u5b54\u7387\u3068\u30c8\u30e9\u30c3\u30d7\u3055\u308c\u305f\u30ac\u30b9<\/h3><p> <\/p><p>\u6eb6\u878d\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u3001\u7802\u578b\u92f3\u9020\u3084\u30c0\u30a4\u30ab\u30b9\u30c8\u92f3\u9020\u306a\u3069\u306e\u92f3\u9020\u5de5\u7a0b\u3067\u6c34\u7d20\u30ac\u30b9\u3092\u5438\u53ce\u3057\u307e\u3059\u3002\u91d1\u5c5e\u304c\u51dd\u56fa\u3059\u308b\u969b\u3001\u30ac\u30b9\u306f\u6355\u6349\u3055\u308c\u3001\u5fae\u7d30\u306a\u5185\u90e8\u7a7a\u9699\u3092\u5f62\u6210\u3059\u308b\u3002<\/p><p> <\/p><p>During welding, the arc&#8217;s heat causes this trapped gas to expand and escape through the weld pool. This outgassing is a primary cause of weld porosity and requires specific puddle control and preheating to manage.<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u70ad\u5316\u6c34\u7d20\u6c5a\u67d3<\/h3><p> <\/p><p>A356\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u30cf\u30a6\u30b8\u30f3\u30b0\u3084\u5de5\u696d\u7528\u30aa\u30a4\u30eb\u30d1\u30f3\u306a\u3069\u3001\u6d41\u4f53\u74b0\u5883\u3067\u4f7f\u7528\u3055\u308c\u308b\u92f3\u9020\u90e8\u54c1\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30af\u30fc\u30e9\u30f3\u30c8\u3001\u30aa\u30a4\u30eb\u3001\u30b0\u30ea\u30fc\u30b9\u3092\u5438\u53ce\u3057\u307e\u3059\u3002<\/p><p> <\/p><p>\u6eb6\u63a5\u30a2\u30fc\u30af\u3067\u52a0\u71b1\u3055\u308c\u308b\u3068\u3001\u6355\u6349\u3055\u308c\u305f\u6db2\u4f53\u306f \u6025\u901f\u306b\u6c17\u5316\u3057\u3001\u6eb6\u63a5\u30d1\u30c9\u30eb\u3092\u6c5a\u67d3\u3059\u308b\u3002\u3053\u308c\u306f\u6df1\u523b\u306a\u6c17\u5b54\u306e\u539f\u56e0\u3068\u306a\u308a\u3001\u5fb9\u5e95\u7684 \u306a\u6a5f\u68b0\u7684\u304a\u3088\u3073\u5316\u5b66\u7684\u6d17\u6d44\u30b5\u30a4\u30af\u30eb\u3092\u9069\u7528\u3057\u306a\u3044\u9650\u308a\u3001 \u9069\u5207\u306a\u30eb\u30fc\u30c8\u878d\u7740\u3092\u59a8\u3052\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u71b1\u51e6\u7406\u306b\u3088\u308b\u5f37\u5ea6\u4f4e\u4e0b<\/h3><p> <\/p><p>\u69cb\u9020\u7528\u92f3\u7269\u306e\u591a\u304f\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5de5\u7a0b\u3092\u7d4c\u308b\u3002 <a href=\"https:\/\/shengenfab.com\/ja\/aluminum-heat-treatment\/\" target=\"_blank\" rel=\"noreferrer noopener\">T6\u71b1\u51e6\u7406<\/a> \u7279\u5b9a\u306e\u964d\u4f0f\u5f37\u5ea6\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u306b\u306f\u9ad8\u5165\u71b1\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002 <a href=\"https:\/\/shengenfab.com\/ja\/tig-welding\/\" target=\"_blank\" rel=\"noreferrer noopener\">GTAW\uff08TIG\uff09\u6eb6\u63a5<\/a> \u306f\u3001\u71b1\u5f71\u97ff\u90e8\uff08HAZ\uff09\u3067\u3053\u306e\u8abf\u8cea\u3092\u5909\u5316\u3055\u305b\u308b\u3002<\/p><p> <\/p><p>\u591a\u304f\u306e\u5834\u5408\u3001HAZ\u306e\u5f15\u5f35\u5f37\u3055\u306f40%\u304b\u3089 50%\u4f4e\u4e0b\u3057\u3001\u6750\u6599\u306f\u713c\u920d\u72b6\u614b\u306b\u623b\u308b\u3002\u5b8c\u5168\u306a\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406 (PWHT)\u3092\u65bd\u3055\u306a\u3044\u9650\u308a\u3001\u88dc\u4fee\u90e8\u4f4d\u306f\u5143\u306e\u8010\u8377\u91cd\u6027\u3092\u4fdd\u3066\u306a\u3044\u3002<\/p><p> <\/p><h2 class=\"wp-block-heading\">\u4fee\u7406\u3068\u4ea4\u63db\u306e\u8a55\u4fa1\uff1aROI\u3068\u8cac\u4efb<\/h2><p> <\/p><p>The decision to repair a cast aluminum part must factor in the component&#8217;s function, structural requirements, and total repair costs. A successful weld does not automatically equate to a viable engineering repair.<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u5316\u7ca7\u54c1\u306e\u6b20\u9665\u306e\u4fee\u5fa9<\/h3><p> <\/p><p>\u30bb\u30f3\u30b5\u30fc\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u306d\u3058\u5c71\u306e\u5265\u304c\u308c\u3084\u3001\u8efd\u91cf\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u306e\u53d6\u308a\u4ed8\u3051\u30bf\u30d6\u306e\u640d\u50b7\u306a\u3069\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u4ee5\u5916\u306e\u90e8\u5206\u306e\u6b20\u9665\u306f\u3001\u901a\u5e38\u3001\u6eb6\u63a5\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p> <\/p><p>\u3053\u308c\u3089\u306e\u7528\u9014\u3067\u306f\u3001\u5c40\u6240\u7684\u306a\u5165\u71b1\u306f\u5c11\u306a\u3044\u3002\u4e3b\u8981\u90e8\u54c1\u306e\u5168\u4f53\u7684\u306a\u69cb\u9020\u7684\u5b8c\u5168\u6027\u306f\u5f71\u97ff\u3092\u53d7\u3051\u306a\u3044\u305f\u3081\u3001\u30ea\u30b9\u30af\u306e\u5c11\u306a\u3044\u4fee\u7406\u3068\u306a\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u69cb\u9020\u304a\u3088\u3073\u30b7\u30fc\u30ea\u30f3\u30b0\u88dc\u4fee<\/h3><p> <\/p><p>\u6eb6\u63a5\u306f\u3001\u5de5\u696d\u7528\u6d41\u4f53\u30d1\u30f3\u3084\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u3088\u3046\u306a\u8089\u539a\u306e\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3067\u3001\u6fc0\u3057\u3044\u52d5\u7684\u5f35\u529b\u306b\u8010\u3048\u308b\u3053\u3068\u3088\u308a\u3082\u3001\u6db2\u5bc6\u30b7\u30fc\u30eb\u3092\u5fa9\u5143\u3059\u308b\u3053\u3068\u3092\u7b2c\u4e00\u306e\u76ee\u6a19\u3068\u3059\u308b\u5834\u5408\u306b\u6709\u52b9\u3067\u3059\u3002<\/p><p> <\/p><p>\u3053\u306e\u3088\u3046\u306a\u90e8\u5206\u306e\u3072\u3073\u5272\u308c\u306f\u901a\u5e38\u3001V\u6e9d\u52a0\u5de5\u3001\u6d17\u6d44\u3001\u5b8c\u5168\u5145\u586b\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u6a5f\u80fd\u7684\u306a\u4f7f\u7528\u3092\u56de\u5fa9\u3057\u3001\u52b9\u679c\u7684\u306b\u6d41\u4f53\u306e\u6f0f\u308c\u3092\u9632\u304e\u307e\u3059\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u9ad8\u30ea\u30b9\u30af\u90e8\u54c1<\/h3><p> <\/p><p>\u81ea\u52d5\u8eca\u306e\u30b9\u30c6\u30a2\u30ea\u30f3\u30b0\u30fb\u30ca\u30c3\u30af\u30eb\u3084\u30b5\u30b9\u30da\u30f3\u30b7\u30e7\u30f3\u306eA\u30a2\u30fc\u30e0\u306a\u3069\u3001\u5468\u671f\u7684\u75b2\u52b4\u3084\u5927\u304d\u306a\u52d5\u7684\u8377\u91cd\u3092\u53d7\u3051\u308b\u90e8\u54c1\u306f\u3001\u6eb6\u63a5\u3055\u308c\u308b\u3068\u91cd\u5927\u306a\u8cac\u4efb\u3092\u8ca0\u3046\u3053\u3068\u306b\u306a\u308b\u3002<\/p><p> <\/p><p>HAZ\u306b\u304a\u3051\u308b\u5c40\u6240\u7684\u306a\u8edf\u5316\u306f\u3001\u6750\u6599\u306b\u5fdc\u529b\u96c6\u4e2d\u90e8\u3092\u5f62\u6210\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u5f31\u4f53\u5316\u3057\u305f\u30be\u30fc\u30f3\u306f\u3001\u901a\u5e38\u306e\u4f7f\u7528\u6761\u4ef6\u4e0b\u3067\u306f\u4e88\u6e2c\u3067\u304d\u306a\u3044\u90e8\u54c1\u306e\u7834\u640d\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u8cb7\u3044\u66ff\u3048\u306e\u30b3\u30b9\u30c8\u5206\u6790<\/h3><p> <\/p><p>\u6a19\u6e96\u7684\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u624b\u6cd5\u306b\u6e96\u62e0\u3057\u305f\u69cb\u9020\u88dc\u4fee\u3092\u884c\u3046\u306b\u306f\u3001\u5927\u898f\u6a21\u306a\u6e96\u5099\u3001\u5236\u5fa1\u3055\u308c\u305f\u4e88\u71b1\u3001\u305d\u3057\u3066\u5185\u90e8\u306e\u5b8c\u5168\u6027\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u67d3\u6599\u6d78\u900f\u63a2\u50b7\u8a66\u9a13\uff08PT\uff09\u3084\u8d85\u97f3\u6ce2\u63a2\u50b7\u8a66\u9a13\uff08UT\uff09\u306a\u3069\u306e\u975e\u7834\u58ca\u691c\u67fb\uff08NDT\uff09\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p><p> <\/p><p>\u8a2d\u5099\u306e\u505c\u6b62\u6642\u9593\u3001\u5c02\u9580\u7684\u306a\u6eb6\u63a5\u4f5c\u696d\u3001NDT\u306e\u30b3\u30b9\u30c8\u3092\u5408\u8a08\u3057\u305f\u3082\u306e\u304c\u3001\u4ea4\u63db\u90e8\u54c1\u306e\u4fa1\u683c\u3092\u4e0a\u56de\u308b\u5834\u5408\u3001\u92f3\u7269\u3092\u5ec3\u68c4\u3059\u308b\u3053\u3068\u304c\u6700\u3082\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u6c7a\u5b9a\u3068\u306a\u308b\u3002<\/p><p> <\/p><h2 class=\"wp-block-heading\">\u92f3\u9020\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u6eb6\u63a5\u3067\u91cd\u8981\u306a\u6eb6\u63a5\u524d\u51e6\u7406<\/h2><p> <\/p><p>\u9069\u5207\u306a\u6e96\u5099\u304c\u3001\u30a2\u30fc\u30af\u3092\u767a\u751f\u3055\u305b\u308b\u305a\u3063\u3068\u524d\u306b\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u92f3\u7269\u306e\u4fee\u7406\u306e\u6210\u529f\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002\u92f3\u9020\u30a2\u30eb\u30df\u306e\u4fee\u7406\u3067\u306f\u3001\u69cb\u9020\u4e0a\u306e\u4e0d\u5177\u5408\u3084\u518d\u52a0\u5de5\u8cbb\u7528\u306e90%\u306f\u6e96\u5099\u6bb5\u968e\u3067\u767a\u751f\u3057\u307e\u3059\u3002\u6a5f\u68b0\u7684\u306a\u6398\u524a\u3092\u7701\u7565\u3059\u308b\u3068\u3001NDT\u691c\u67fb\u306e\u4e0d\u5408\u683c\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u8d85\u786c\u30d0\u30ea\u6d17\u6d44<\/h3><p> <\/p><p>\u6a19\u6e96\u7684\u306a\u7825\u77f3\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u6c5a\u3057\u3001\u7825\u7c92\u3092\u591a\u5b54\u8cea\u8868\u9762\u306b\u76f4\u63a5\u57cb\u3081\u8fbc\u307f\u307e\u3059\u3002\u3053\u308c\u306f\u6eb6\u63a5\u306e\u878d\u5408\u3092\u8457\u3057\u304f\u640d\u306a\u3044\u307e\u3059\u3002<\/p><p> <\/p><p>\u9178\u5316\u88ab\u819c\u3092\u6a5f\u68b0\u7684\u306b\u526a\u65ad\u9664\u53bb\u3059\u308b\u306b\u306f\u3001\u5fc5\u305a\u5c02\u7528\u306e\u30a2\u30eb\u30de\u30ab\u30c3\u30c8\u307e\u305f\u306f\u30b7\u30f3\u30b0\u30eb\u30ab\u30c3\u30c8\u306e\u8d85\u786c\u30d0\u30ea\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6a19\u6e96\u7684\u306a\u30d0\u30ea\u306f\u3001\u30a2\u30eb\u30df\u306e\u5207\u308a\u5c51\u3067\u3059\u3050\u306b\u8a70\u307e\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u660e\u308b\u304f\u3001\u6c5a\u67d3\u3055\u308c\u3066\u3044\u306a\u3044\u6bcd\u6750\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u5207\u524a\u3092\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u30af\u30e9\u30c3\u30af\u30fb\u30aa\u30fc\u30d7\u30cb\u30f3\u30b0<\/h3><p> <\/p><p>\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u3088\u3046\u306a\u5fdc\u529b\u306e\u304b\u304b\u308b\u90e8\u54c1\u306e\u4e80\u88c2\u306e\u4e0a\u306b\u8868\u9762\u6eb6\u63a5\u3092\u3059\u308b\u3068\u3001\u65e9\u671f\u306e\u6545\u969c\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u3002<\/p><p> <\/p><p>\u8d85\u786c\u30d0\u30ea\u3092\u4f7f\u7528\u3057\u3066\u304d\u305a\u306e\u5168\u9577\u3092\u6398\u524a\u3057\u3001100%\u306e\u30eb\u30fc\u30c8\u8cab\u901a\u3092\u53ef\u80fd\u306b\u3059\u308bU\u6e9d\u307e\u305f\u306fV\u6e9d\u3092\u5f62\u6210\u3059\u308b\u3002\u307e\u305f\u3001\u71b1\u5fdc\u529b\u4e0b\u3067\u306e\u4e80\u88c2\u306e\u9032\u5c55\u3092\u9632\u3050\u305f\u3081\u3001\u4e80\u88c2\u306e\u4e21\u7aef\u3092\u30b9\u30c8\u30c3\u30d7\u30fb\u30c9\u30ea\u30eb\u52a0\u5de5\u3059\u308b\u3053\u3068\u3082\u3001\u6a19\u6e96\u7684\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u624b\u6cd5\u3067\u3042\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u6c5a\u67d3\u9664\u53bb<\/h3><p> <\/p><p>\u6a5f\u68b0\u7684\u5207\u65ad\u306e\u5f8c\u306f\u3001\u30a2\u30bb\u30c8\u30f3\u306a\u3069\u306e\u9ad8\u7d14\u5ea6\u6eb6\u5264\u307e\u305f\u306f\u822a\u7a7a\u5b87\u5b99\u30b0\u30ec\u30fc\u30c9\u306e\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u8131\u8102\u5264\u3067\u63a5\u5408\u90e8\u3092\u3088\u304f\u62ed\u304d\u53d6\u308a\u3001\u5207\u65ad\u6db2\u3084\u6b8b\u7559\u6cb9\u3092\u9664\u53bb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><p> <\/p><p>\u6eb6\u63a5\u6e96\u5099\u4e2d\u306e\u90e8\u54c1\u306b\u306f\u3001\u5869\u7d20\u7cfb\u30d6\u30ec\u30fc\u30ad\u30fb\u30af\u30ea\u30fc\u30ca\u30fc\u3092\u7d76\u5bfe\u306b\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u6eb6\u63a5\u30a2\u30fc\u30af\u304b\u3089\u767a\u305b\u3089\u308c\u308b\u5f37\u3044\u7d2b\u5916\u7dda\u306f\u3001\u5869\u7d20\u7cfb\u6eb6\u5264\u3068\u53cd\u5fdc\u3057\u3066\u30db\u30b9\u30b2\u30f3\u30ac\u30b9\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u4e88\u71b1\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/h3><p> <\/p><p>Preheating a thick casting, such as a cylinder head, to a controlled range of 200\u00b0F to 400\u00b0F (93\u00b0C &#8211; 204\u00b0C) serves two critical engineering functions.<\/p><p> <\/p><p>\u7b2c\u4e00\u306b\u3001\u6301\u7d9a\u7684\u306a\u71b1\u306f\u3001\u92f3\u7269\u306e\u6c17\u5b54\u306e\u5965\u6df1\u304f\u306b \u9589\u3058\u8fbc\u3081\u3089\u308c\u305f\u6b8b\u7559\u6c34\u5206\u3084\u6eb6\u5264\u3092\u8ffd\u3044\u51fa\u3059\u3002\u7b2c\u4e8c\u306b\u3001\u6eb6\u63a5\u90e8\u3068\u5468\u56f2\u306e\u51b7\u3048\u305f\u91d1\u5c5e\u3068\u306e\u9593\u306e\u71b1\u885d\u6483\u52fe\u914d\u3092\u6e1b\u5c11\u3055\u305b\u3001\u6eb6\u63a5\u5f8c\u306e\u5272\u308c\u306e\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4f4e\u4e0b\u3055\u305b\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u56fa\u5b9a\u3068\u30a2\u30af\u30bb\u30b9<\/h3><p> <\/p><p>\u8907\u96d1\u306a\u92f3\u7269\u306b\u5c40\u6240\u7684\u306b\u5f37\u3044\u71b1\u3092\u52a0\u3048\u308b\u3053\u3068\u306f\u3001\u672c\u8cea\u7684\u306b\u71b1\u81a8\u5f35\u3068\u6b6a\u307f\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002<\/p><p> <\/p><p>\u53cd\u308a\u3092\u6291\u3048\u308b\u305f\u3081\u3001\u6226\u7565\u7684\u306a\u30af\u30e9\u30f3\u30d7\u3092\u4f7f\u7528\u3057\u3066\u3001 \u90e8\u54c1\u3092\u7cbe\u5bc6\u52a0\u5de5\u3055\u308c\u305f\u5805\u56fa\u306a\u6eb6\u63a5\u53f0\u306b\u56fa\u5b9a\u3059\u308b\u3002\u30a2\u30fc\u30af\u3092\u767a\u751f\u3055\u305b\u308b\u524d\u306b\u3001TIG\u30c8\u30fc\u30c1\u3067\u30c9\u30e9\u30a4\u30fb\u30e9\u30f3\u3092\u884c \u3044\u3001\u63a5\u5408\u90e8\u5168\u4f53\u306b\u78ba\u5b9f\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001 \u30b7\u30fc\u30eb\u30c9\u30fb\u30ac\u30b9\u30fb\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u3092\u9023\u7d9a\u7684\u306b\u7dad\u6301\u3059\u308b\u3002<\/p><p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57dc99f elementor-widget elementor-widget-image\" data-id=\"57dc99f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"750\" height=\"422\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Precision-Preparation-Mechanical-Excavation-of-Defects.jpg\" class=\"attachment-large size-large wp-image-24593\" alt=\"\u7cbe\u5bc6\u306a\u6e96\u5099 \u6b20\u9665\u306e\u6a5f\u68b0\u7684\u6398\u524a\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Precision-Preparation-Mechanical-Excavation-of-Defects.jpg 750w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Precision-Preparation-Mechanical-Excavation-of-Defects-300x169.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Precision-Preparation-Mechanical-Excavation-of-Defects-18x10.jpg 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-206c9a2 elementor-widget elementor-widget-text-editor\" data-id=\"206c9a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><\/p><h2 class=\"wp-block-heading\">AC TIG\u4fee\u7406\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h2><p> <\/p><p>\u4ea4\u6d41 (AC) \u3092\u4f7f\u7528\u3059\u308b\u30ac\u30b9\u30fb\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30fb\u30a2\u30fc\u30af\u6eb6\u63a5 (GTAW) \u306f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u92f3\u7269\u306e\u6eb6\u63a5\u3092\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u53b3\u683c\u306a\u696d\u754c\u6a19\u6e96\u3067\u3059\u3002\u6a5f\u68b0\u306e\u8f03\u6b63\u3092\u9069\u5207\u306b\u884c\u3046\u3053\u3068\u3067\u3001\u4f5c\u696d\u8005\u306f\u8868\u9762\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3068\u6bcd\u6750\u6eb6\u3051\u8fbc\u307f\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u96fb\u6975\u306e\u9078\u629e<\/h3><p> <\/p><p>\u8abf\u6574\u53ef\u80fd\u306aAC\u5468\u6ce2\u6570\u3092\u6301\u3064\u6700\u65b0\u306e\u30a4\u30f3\u30d0\u30fc\u30bf\u30de\u30b7\u30f3\u306b\u306f\u30012%\u30e9\u30f3\u30bf\u30cd\u30fc\u30c8\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u304c\u6280\u8853\u6a19\u6e96\u3067\u3059\u3002<\/p><p> <\/p><p>\u9ad8\u3044\u4ea4\u6d41\u5468\u6ce2\u6570\u306e\u4e0b\u3067\u3082\u3001\u30b7\u30e3\u30fc\u30d7\u3067\u7126\u70b9\u306e\u5408\u3063\u305f\u30dd\u30a4\u30f3\u30c8\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u3059\u3050\u306b\u30dc\u30fc\u30eb\u30a2\u30c3\u30d7\u3057\u3001AC\u30b5\u30a4\u30af\u30eb\u4e2d\u306b\u30a2\u30fc\u30af\u30ef\u30f3\u30c0\u30ea\u30f3\u30b0\u306e\u539f\u56e0\u3068\u306a\u308b\u5f93\u6765\u306e\u7d14\u7c8b\u306a\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\uff08\u30b0\u30ea\u30fc\u30f3\u30c1\u30c3\u30d7\uff09\u3068\u306f\u7570\u306a\u308a\u3001\u975e\u5e38\u306b\u6307\u5411\u6027\u306e\u30a2\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">AC\u30d0\u30e9\u30f3\u30b9<\/h3><p> <\/p><p>AC\u30d0\u30e9\u30f3\u30b9\u306f\u3001\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u4f5c\u7528\u3068\u6d78\u900f\u306e\u6b63\u78ba\u306a\u6bd4\u7387\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u9069\u5ea6\u306b\u6e05\u6d44\u306a\u92f3\u7269\u306b\u306f\u300165%\u304b\u308970%\u306e\u96fb\u6975\u8ca0\uff08EN\uff09\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u8a2d\u5b9a\u304c\u52b9\u679c\u7684\u3067\u3059\u3002<\/p><p> <\/p><p>\u30a6\u30a7\u30eb\u30c9\u30fb\u30d1\u30c9\u30eb\u304c\u6fc1\u3063\u3066\u898b\u3048\u305f\u308a\u3001\u30d3\u30fc\u30c9\u5468\u8fba\u306b\u9ed2 \u3044\u30b9\u30b9\u304c\u767a\u751f\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3001\u6750\u6599\u306b\u91cd\u3044\u4e0d\u7d14\u7269\u304c \u542b\u307e\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001EN\u6bd4\u7387\u3092\u4e0b\u3052\u3066\uff08\u4f8b \u3048\u307060%\uff09\u3001\u96fb\u6975\u6b63\u6975\uff08EP\uff09\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u4f5c\u7528\u3092\u5f37 \u3081\u3001\u6c5a\u308c\u3092\u5206\u89e3\u3059\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">AC\u5468\u6ce2\u6570<\/h3><p> <\/p><p>AC\u5468\u6ce2\u6570\u3092100Hz\u304b\u3089150Hz\u306e\u9593\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30fc\u30af\u30b3\u30fc\u30f3\u3092\u3057\u3063\u304b\u308a\u3068\u96c6\u675f\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p><p> <\/p><p>\u3053\u308c\u306b\u3088\u308a\u3001\u6b63\u78ba\u306a\u71b1\u914d\u7f6e\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u539a\u3044\u90e8\u5206\u3078\u306e\u6d78\u900f\u6027\u304c\u9ad8\u307e\u308a\u3001\u71b1\u5f71\u97ff\u90e8\uff08HAZ\uff09\u306e\u5e45\u304c\u6700\u5c0f\u5316\u3055\u308c\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u71b1\u5165\u529b<\/h3><p> <\/p><p>\u30a2\u30eb\u30df\u92f3\u7269\u306f\u5de8\u5927\u306a\u653e\u71b1\u677f\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u71b1\u3092 \u6eb6\u63a5\u90e8\u304b\u3089\u6025\u901f\u306b\u5f15\u304d\u96e2\u3059\u3002\u6a19\u6e96\u7684\u306a\u7d4c\u9a13\u5247\u3067\u306f\u3001\u6c34\u6e9c\u307e\u308a\u3092\u767a\u751f\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u6750\u6599\u539a\u30550.001\u30a4\u30f3\u30c1\u3042\u305f\u308a\u304a\u3088\u305d1\u30a2\u30f3\u30da\u30a2\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p><p> <\/p><p>\u30d5\u30c3\u30c8\u30fb\u30da\u30c0\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30f3\u30da\u30a2\u3092\u7d20\u65e9\u304f\u4e0a\u3052\u3001 \u6eb6\u63a5\u30d7\u30fc\u30eb\u3092\u5f62\u6210\u3059\u308b\u3002\u5468\u56f2\u306e\u92f3\u7269\u304c\u5fc5\u7136\u7684\u306b\u52a0\u71b1\u3055\u308c\u3001\u71b1\u30a8\u30cd\u30eb \u30ae\u30fc\u304c\u5438\u53ce\u3055\u308c\u308b\u305f\u3081\u3001\u6750\u6599\u306b\u7a74\u304c\u958b\u304f\u306e\u3092\u9632 \u3050\u305f\u3081\u306b\u3001\u96fb\u6d41\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u6e1b\u3089\u3057\u3066\u3044\u304f\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u30ac\u30b9<\/h3><p> <\/p><p>100% \u30a2\u30eb\u30b4\u30f3\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30a2\u30eb\u30df\u92f3\u9020\u4fee\u7406\u306e\u6a19\u6e96\u30b7\u30fc\u30eb\u30c9\u30ac\u30b9\u3067\u3001\u901a\u5e3815\uff5e20 CFH\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><p> <\/p><p>\u6a19\u6e96\u306e\u30a2\u30eb\u30b4\u30f3\u3067\u306f\u71b1\u4f1d\u5c0e\u304c\u4e0d\u8db3\u3059\u308b\u6975\u7aef\u306b\u539a\u3044\u5de5\u696d\u7528\u92f3\u7269\u306b\u306f\u300125%\u306850%\u30d8\u30ea\u30a6\u30e0\u306e\u6df7\u5408\u3092\u63a8\u5968\u3057\u307e\u3059\u3002\u30d8\u30ea\u30a6\u30e0\u306f\u30a2\u30fc\u30af\u96fb\u5727\u3092\u4e0a\u6607\u3055\u305b\u3001\u3088\u308a\u9ad8\u6e29\u3067\u6d41\u52d5\u6027\u306e\u9ad8\u3044\u6c34\u305f\u307e\u308a\u3092\u751f\u6210\u3057\u3001\u539a\u3044\u90e8\u5206\u306b\u6df1\u304f\u6d78\u900f\u3057\u307e\u3059\u3002<\/p><p> <\/p><h2 class=\"wp-block-heading\">\u30d5\u30a3\u30e9\u30fc\u30e1\u30bf\u30eb\u306e\u9078\u629e<\/h2><p> <\/p><p>\u9069\u5207\u306a\u6eb6\u52a0\u6750\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3001\u92f3\u7269\u306e\u51b6\u91d1\u5b66\u7684\u7279 \u6027\u3092\u9069\u5408\u3055\u305b\u3001\u51b7\u5374\u6bb5\u968e\u3067\u306e\u9ad8\u6e29\u5272\u308c\u3092\u9632\u6b62\u3059\u308b \u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">ER4043<\/h3><p> <\/p><p>ER4043\u306f\u7d045%\u306e\u30b7\u30ea\u30b3\u30f3\u3092\u542b\u307f\u30013xx\u7cfb\u92f3\u9020\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\uff08A356\u306a\u3069\uff09\u306e\u88dc\u4fee\u7528\u3068\u3057\u3066\u6700\u3082\u4e00\u822c\u7684\u306a\u30d5\u30a3\u30e9\u30fc\u5408\u91d1\u3067\u3059\u3002<\/p><p> <\/p><p>The added silicon lowers the melting point and increases puddle fluidity. This combination significantly reduces the material&#8217;s sensitivity to hot cracking as it cools and solidifies.<\/p><p> <\/p><h3 class=\"wp-block-heading\">ER4047<\/h3><p> <\/p><p>ER4047\u306f\u7d0412%\u306e\u30b7\u30ea\u30b3\u30f3\u3092\u542b\u6709\u3057\u3001\u3055\u3089\u306b\u4f4e\u878d\u70b9\u3067\u6d41\u52d5\u6027\u306e\u9ad8\u3044\u3001\u307b\u3068\u3093\u3069\u6c34\u306e\u3088\u3046\u306a\u6eb6\u63a5\u30d7\u30fc\u30eb\u3092\u63d0\u4f9b\u3059\u308b\u3002\u3053\u306e\u5145\u586b\u6750\u306f\u3001\u525b\u6027\u304c\u9ad8\u304f\u3001\u62d8\u675f\u529b\u306e\u5f37\u3044\u92f3\u7269 \u306e\u5f15\u3051\u5fdc\u529b\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/p><p> <\/p><p>ER4047\u306f\u3001ER4043\u3088\u308a\u3082\u5ef6\u6027\u304c\u8457\u3057\u304f\u4f4e\u3044\u3002\u88dc\u4fee\u90e8\u54c1\u304c\u4f7f\u7528\u4e2d\u306b\u69cb\u9020\u7684\u5909\u5f62\u3084\u66f2\u3052\u306b \u8010\u3048\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u5834\u5408\u3001ER4047 \u6eb6\u63a5\u306f\u8106\u6027 \u7834\u58ca\u3092\u8d77\u3053\u3057\u3084\u3059\u3044\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u6a5f\u80fd\u5225\u30d5\u30a3\u30e9\u30fc<\/h3><p> <\/p><p>\u30d5\u30a3\u30e9\u30fc\u306e\u9078\u629e\u306f\u3001\u6eb6\u63a5\u5f8c\u306e\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u8981\u4ef6\u3082\u8003\u616e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p><p> <\/p><p>\u4fee\u7406\u3055\u308c\u305f\u90e8\u54c1\u306b\u88c5\u98fe\u304c\u65bd\u3055\u308c\u308b\u5834\u5408 <a href=\"https:\/\/shengenfab.com\/ja\/what-is-anodized-aluminum\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u967d\u6975\u9178\u5316\u51e6\u7406<\/a>ER4043\u3068ER4047\u306f\u30b7\u30ea\u30b3\u30f3\u542b\u6709\u91cf\u304c\u9ad8 \u3044\u305f\u3081\u3001\u6fc3\u3044\u7070\u8272\u307e\u305f\u306f\u9ed2\u8272\u306b\u5909\u8272\u3059\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u7279\u6b8a\u306a\u88fd\u9020\u30b1\u30fc\u30b9\u306e\u5834\u5408\u3001\u6bcd\u5408\u91d1\u304c\u9069\u5408\u3057\u3066\u3044\u308c\u3070\u3001ER5356\u306e\u3088\u3046\u306a\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u30d9\u30fc\u30b9\u306e\u30d5\u30a3\u30e9\u30fc\u304c\u3001\u6b63\u78ba\u306a\u30ab\u30e9\u30fc\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u3068\u306a\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u30b7\u30fc\u30ea\u30f3\u30b0\u3068\u8010\u30af\u30e9\u30c3\u30af\u6027<\/h3><p> <\/p><p>\u30aa\u30a4\u30eb\u30d1\u30f3\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3001\u30a6\u30a9\u30fc\u30bf\u30fc\u30dd\u30f3\u30d7\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u3088\u3046\u306a\u90e8\u54c1\u3067\u306f\u3001\u5bc6\u9589\u3055\u308c\u305f\u6db2\u5bc6\u30b7\u30fc\u30eb\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u7b2c\u4e00\u306e\u76ee\u7684\u3067\u3059\u3002<\/p><p> <\/p><p>\u3053\u306e\u3088\u3046\u306a\u7279\u6b8a\u306a\u7528\u9014\u306b\u306f\u3001\u901a\u5e38ER4047\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u512a\u308c\u305f\u6bdb\u7d30\u7ba1\u73fe\u8c61\u306b\u3088\u308a\u3001\u6eb6\u878d\u91d1\u5c5e\u304c\u7d99\u624b\u5185\u306b\u30b9\u30e0\u30fc\u30ba\u306b\u6d41\u308c\u8fbc\u307f\u3001\u5fae\u5c0f\u5b54\u306e\u5bc6\u9589\u3068\u9577\u671f\u7684\u306a\u6db2\u6f0f\u308c\u306e\u9632\u6b62\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><p> <\/p><h2 class=\"wp-block-heading\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u92f3\u9020\u90e8\u54c1\u306e\u6eb6\u63a5\u6280\u8853<\/h2><p> <\/p><p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u92f3\u7269\u306e\u6eb6\u63a5\u3092\u884c\u3046\u306b\u306f\u3001\u5e38\u306b\u9069\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u4f5c\u696d\u8005\u306f\u3001\u5165\u71b1\u3092\u53b3\u5bc6\u306b\u7ba1\u7406\u3057\u3001\u591a\u5b54\u8cea\u57fa\u6750\u304b\u3089\u6e67\u304d\u51fa\u308b\u4e0d\u7d14\u7269\u306b\u5373\u5ea7\u306b\u5bfe\u5fdc\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u72a0\u7272\u30d1\u30b9<\/h3><p> <\/p><p>For castings heavily saturated with oil, standard surface cleaning is rarely enough. A common shop-floor technique involves running a &#8220;sacrificial&#8221; or cleaning pass at a low amperage over the joint without adding filler metal.<\/p><p> <\/p><p>\u3053\u306e\u4f4e\u71b1\u30a2\u30fc\u30af\u304c\u771f\u7a7a\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u6df1\u304f\u6d78\u900f\u3057\u305f\u70ad\u5316\u6c34\u7d20\u3084\u4e0d\u7d14\u7269\u3092\u8868\u9762\u307e\u3067\u6cb8\u9a30\u3055\u305b\u308b\u3002\u30a2\u30fc\u30af\u304c\u6d88\u3048\u308b\u3068\u3001\u5b9f\u969b\u306e\u69cb\u9020\u7269\u6eb6\u63a5\u3092\u884c\u3046\u524d\u306b\u3001\u4f5c\u696d\u8005\u306f\u8d85\u786c\u30d0\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3053\u306e\u6c5a\u67d3\u5c64\u3092\u524a\u308a\u53d6\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u30b7\u30e7\u30fc\u30c8\u30fb\u30a6\u30a7\u30eb\u30c9\u30fb\u30e9\u30f3<\/h3><p> <\/p><p>\u92f3\u7269\u306b\u9023\u7d9a\u7684\u306b\u71b1\u3092\u52a0\u3048\u308b\u3068\u3001\u71b1\u81a8\u5f35\u304c\u5927\u304d\u304f\u306a\u308a\u3001 \u4e88\u6e2c\u3067\u304d\u306a\u3044\u30a2\u30a6\u30c8\u30ac\u30b9\u304c\u767a\u751f\u3059\u308b\u3002\u3053\u308c\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u6eb6\u63a5\u30d1\u30b9\u306e\u9577\u3055\u3092\u901a\u5e381\uff5e2\u30a4\u30f3\u30c1 (25mm\uff5e50mm) \u306e\u77ed\u3044\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u5236\u9650\u3057\u307e\u3059\u3002<\/p><p> <\/p><p>\u77ed\u6642\u9593\u306e\u4f5c\u696d\u3092\u7d42\u3048\u305f\u3089\u3001\u5c40\u90e8\u7684\u306b\u653e\u71b1\u3055\u305b \u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001 \u6eb6\u63a5\u6c60\u304c\u904e\u71b1\u3057\u3066\u6d41\u52d5\u6027\u304c\u9ad8\u304f\u306a\u308a\u3001\u7d99\u624b\u306e\u6839\u5143\u304b \u3089\u843d\u4e0b\u3059\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u30b9\u30ad\u30c3\u30d7\u6eb6\u63a5<\/h3><p> <\/p><p>\u71b1\u5909\u5f62\u3092\u3055\u3089\u306b\u6291\u5236\u3059\u308b\u306b\u306f\u3001\u9577\u3044\u4e80\u88c2\u3092\u7aef\u304b \u3089\u7aef\u307e\u3067\u9023\u7d9a\u3057\u3066\u6eb6\u63a5\u3057\u306a\u3044\u3053\u3068\u3002\u305d\u306e\u4ee3\u308f\u308a\u3001\u90e8\u54c1\u5168\u4f53\u306b\u71b1\u8ca0\u8377\u3092\u5206\u6563\u3055\u305b\u308b\u305f\u3081\u3001\u98db\u3070\u3057\u6eb6\u63a5\u3092\u884c\u3046\u3002<\/p><p> <\/p><p>\u77ed\u3044\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u6eb6\u63a5\u3057\u3001\u4e00\u65e6\u505c\u6b62\u3057\u3001\u88dc\u4fee\u30be\u30fc\u30f3\u306e\u53cd\u5bfe\u5074\u306b\u79fb\u52d5\u3057\u3066\u6b21\u306e\u30d3\u30fc\u30c9\u3092\u914d\u7f6e\u3057\u307e\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30d3\u30fc\u30c9\u30eb\u304c\u51dd\u56fa\u3059\u308b\u969b\u306e\u53ce\u7e2e\u5fdc\u529b\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3001\u6a5f\u68b0\u52a0\u5de5\u3055\u308c\u305f\u5408\u308f\u305b\u9762\u304c\u3086\u304c\u3080\u30ea\u30b9\u30af\u304c\u5927\u5e45\u306b\u6e1b\u5c11\u3057\u307e\u3059\u3002<\/p><p> <\/p><h2 class=\"wp-block-heading\">\u4fee\u7406\u306e\u78ba\u8a8d\u65b9\u6cd5<\/h2><p> <\/p><p>\u4fee\u7406\u306e\u4fe1\u983c\u6027\u306f\u3001\u305d\u308c\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c6\u30b9\u30c8\u3068\u540c\u3058\u3067\u3042\u308b\u3002\u898b\u305f\u76ee\u3060\u3051\u3092\u983c\u308a\u306b\u3059\u308b\u306e\u306f\u3001\u5de5\u696d\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3067\u306f\u5371\u967a\u306a\u884c\u70ba\u3067\u3042\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u67d3\u6599\u6d78\u900f\u63a2\u50b7\u691c\u67fb<\/h3><p> <\/p><p>\u67d3\u8272\u6d78\u900f\u63a2\u50b7\u691c\u67fb\uff08PT\uff09\u306f\u3001\u8089\u773c\u3067\u306f\u307e\u3063\u305f\u304f\u898b\u3048\u306a\u3044\u8868\u9762\u7834\u65ad\u306e\u5fae\u5c0f\u4e80\u88c2\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306e\u696d\u754c\u6a19\u6e96\u3067\u3059\u3002\u8996\u8a8d\u6027\u306e\u9ad8\u3044\u6db2\u4f53\u67d3\u6599\u3092\u6eb6\u63a5\u90e8\u306b\u5857\u5e03\u3057\u3001\u5fae\u7d30\u306a\u7a7a\u9699\u306b\u6d78\u900f\u3055\u305b\u305f\u5f8c\u3001\u73fe\u50cf\u6db2\u3067\u5f15\u304d\u629c\u304d\u307e\u3059\u3002<\/p><p> <\/p><p>\u69cb\u9020\u90e8\u54c1\u3084\u5727\u529b\u4fdd\u6301\u90e8\u54c1\u306e\u5834\u5408\u3001\u696d\u754c\u306e\u8a31\u5bb9\u57fa\u6e96\u306f\u901a\u5e38\u3001\u8868\u9762\u7834\u65ad\u4e80\u88c2\u306e\u8a31\u5bb9\u5ea6\u30bc\u30ed\u3067\u3042\u308b\u3002\u5146\u5019\u304c\u3042\u308c\u3070\u3001\u76f4\u3061\u306b\u6398\u524a\u3057\u3066\u518d\u6eb6\u63a5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u3068\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306e\u30c1\u30a7\u30c3\u30af<\/h3><p> <\/p><p>\u6eb6\u63a5\u306e\u71b1\u306f\u3001\u5fc5\u7136\u7684\u306b\u3042\u308b\u7a0b\u5ea6\u306e\u6b6a\u307f\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u4fee\u7406\u3055\u308c\u305f\u92f3\u7269\u3092\u518d\u3073\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001\u6a5f\u68b0\u52a0\u5de5\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u5408\u308f\u305b\u9762\u3092\u3001\u7cbe\u5bc6\u306a\u76f4\u5b9a\u898f\u307e\u305f\u306f\u4e09\u6b21\u5143\u6e2c\u5b9a\u6a5f\uff08CMM\uff09\u3092\u4f7f\u7528\u3057\u3066\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p> <\/p><p>\u9ad8\u7cbe\u5ea6\u306e\u88fd\u9020\u3067\u306f\u3001\u6eb6\u63a5\u306f\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u904e\u304e\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u3002\u91cd\u8981\u306a\u7d44\u7acb\u7cbe\u5ea6\u3092\u56de\u5fa9\u3059\u308b\u306b\u306f\u3001\u6eb6\u63a5\u5f8c\u306eCNC\u6a5f\u68b0\u52a0\u5de5\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u88dc\u4fee\u306e\u305f\u3081\u306e\u8a2d\u8a08\u306b\u306f\u3001\u30d5\u30e9\u30f3\u30b8\u8868\u9762\u306e\u71b1\u5909\u5f62\u3092\u88dc\u6b63\u3059\u308b\u305f\u3081\u306e\u9069\u5207\u306a\u6a5f\u68b0\u52a0\u5de5\u4ee3\u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u5185\u90e8\u6b20\u9665\u30c1\u30a7\u30c3\u30af<\/h3><p> <\/p><p>\u91cd\u8981\u306a\u8010\u8377\u91cd\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u6eb6\u63a5\u90e8\u306e\u5185\u90e8\u5065\u5168 \u6027\u306e\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u8868\u9762\u8a66\u9a13\u3067\u306f\u3001\u30eb\u30fc\u30c8\u878d \u7740\u306e\u6b20\u5982\u3084\u5185\u90e8\u306e\u6df1\u3044\u7a7a\u6d1e\u306f\u691c\u51fa\u3067\u304d\u306a\u3044\u3002<\/p><p> <\/p><p>Ultrasonic Testing (UT) or Radiographic Testing (X-ray) provides a clear picture of the internal weld structure. If the cost of UT or X-ray exceeds the component&#8217;s value, it often reinforces the decision to replace rather than repair.<\/p><p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5913834 elementor-widget elementor-widget-image\" data-id=\"5913834\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"750\" height=\"422\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Dye-Penetrant-NDT-Testing.jpg\" class=\"attachment-medium_large size-medium_large wp-image-24594\" alt=\"\u975e\u7834\u58ca\u691c\u67fb\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Dye-Penetrant-NDT-Testing.jpg 750w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Dye-Penetrant-NDT-Testing-300x169.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/05\/Dye-Penetrant-NDT-Testing-18x10.jpg 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ab3389 elementor-widget elementor-widget-text-editor\" data-id=\"3ab3389\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><\/p><h2 class=\"wp-block-heading\">\u6eb6\u63a5\u5f8c\u306b\u4f55\u304c\u5909\u308f\u308b\u306e\u304b\uff1f<\/h2><p> <\/p><p>\u6eb6\u63a5\u3055\u308c\u305f\u92f3\u7269\u306e\u6a5f\u68b0\u7684\u9650\u754c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u5b89\u5168\u6027\u3068\u6cd5\u7684\u8cac\u4efb\u306e\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u88dc\u4fee\u3055\u308c\u305f\u90e8\u5206\u306e\u7269\u7406\u7684\u7279\u6027\u304c\u3001\u5143\u306e\u88fd\u9020\u90e8\u54c1\u3068\u540c\u4e00\u3067\u3042\u308b\u3053\u3068\u306f\u7a00\u3067\u3042\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">HAZ\u306e\u8edf\u5316<\/h3><p> <\/p><p>\u5148\u306b\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001\u6eb6\u63a5\u306f\u71b1\u51e6\u7406\u3055\u308c\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u92f3\u7269\u306e\u4eba\u5de5\u6642\u52b9\uff08T6\u8abf\u8cea\uff09\u3092\u7834\u58ca\u3059\u308b\u3002\u71b1\u5f71\u97ff\u90e8\uff08HAZ\uff09\u306e\u6750\u6599\u306f\u8457\u3057\u304f\u8edf\u5316\u3057\u3001\u3057\u3070\u3057\u3070\u5143\u306e\u964d\u4f0f\u5f37\u5ea6\u306e50%\u307e\u3067\u5931\u308f\u308c\u307e\u3059\u3002<\/p><p> <\/p><p>\u30e9\u30dc\u30b0\u30ec\u30fc\u30c9\u306e\u5f15\u5f35\u8a66\u9a13\u304c\u73fe\u5834\u3067\u5b9f\u65bd\u3067\u304d\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u6280\u8853\u8005\u306f\u643a\u5e2f\u578b\u306e\u786c\u3055\u8a66\u9a13\uff08\u30a6\u30a7\u30d6\u30b9\u30bf\u30fc\u3084\u30d6\u30ea\u30cd\u30eb\u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u3001\u8edf\u5316\u306e\u7a0b\u5ea6\u3092\u7d20\u65e9\u304f\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6750\u6599\u7279\u6027\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306e\u5b9a\u91cf\u5316\u53ef\u80fd\u306a\u6307\u6a19\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406<\/h3><p> <\/p><p>\u71b1\u51e6\u7406\u3055\u308c\u305f\u92f3\u7269\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u5b8c\u5168\u306b\u56de\u5fa9\u3055\u305b\u308b\u552f\u4e00\u306e\u65b9\u6cd5\u306f\u3001\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\uff08PWHT\uff09\u3067\u3042\u308b\u3002\u3053\u308c\u306b\u306f\u3001\u90e8\u54c1\u5168\u4f53\u3092\u30aa\u30fc\u30d6\u30f3\u306b\u5165\u308c\u3066\u3001\u6eb6\u4f53\u5316\u71b1\u51e6\u7406\u3001\u713c\u304d\u5165\u308c\u3001\u4eba\u5de5\u6642\u52b9\u51e6\u7406\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p> <\/p><p>PWHT\u306f\u3001\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u90e8\u54c1\u304c\u6b6a\u3080\u30ea\u30b9\u30af\u304c\u3042\u308a\u3001\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u304c\u9577\u304f\u306a\u308b\u305f\u3081\u3001\u901a\u5e38\u3001\u5f37\u5ea6\u5bfe\u91cd\u91cf\u6bd4\u304c\u91cd\u8981\u306a\u3001\u9ad8\u4fa1\u5024\u306e\u822a\u7a7a\u5b87\u5b99\u90e8\u54c1\u3084\u7279\u6b8a\u306a\u5de5\u696d\u90e8\u54c1\u306b\u9650\u3089\u308c\u3066\u3044\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u691c\u67fb\u3067\u306f\u5f37\u3055\u306f\u56de\u5fa9\u3057\u306a\u3044<\/h3><p> <\/p><p>A common misconception in manufacturing is that a part passing NDT inspection is &#8220;as good as new.&#8221;<\/p><p> <\/p><p>X\u7dda\u691c\u67fb\u3084PT\u691c\u67fb\u306b\u5408\u683c\u3059\u308b\u3053\u3068\u306f\u3001\u6eb6\u63a5\u90e8\u306b\u4e80\u88c2\u3084 \u6c17\u5b54\u306a\u3069\u306e\u7269\u7406\u7684\u6b20\u9665\u304c\u306a\u3044\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u3060\u3051\u3067\u3042 \u308b\u3002\u6eb6\u63a5\u5de5\u7a0b\u4e2d\u306e\u71b1\u52a3\u5316\u306b\u3088\u3063\u3066\u5931\u308f\u308c\u305f\u6a5f\u68b0 \u7684\u964d\u4f0f\u5f37\u5ea6\u306e\u691c\u8a3c\u3084\u56de\u5fa9\u306b\u306f\u3001\u307e\u3063\u305f\u304f\u4f55\u306e\u5f79 \u306b\u3082\u7acb\u305f\u306a\u3044\u3002<\/p><p> <\/p><h2 class=\"wp-block-heading\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u92f3\u7269\u306e\u6eb6\u63a5\u3067\u3088\u304f\u3042\u308b\u9593\u9055\u3044<\/h2><p> <\/p><p>\u3053\u306e\u3088\u3046\u306a\u73fe\u5834\u3067\u3042\u308a\u304c\u3061\u306a\u30df\u30b9\u3092\u907f\u3051\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3088\u308b\u4fee\u7406\u3068\u3001\u73fe\u5834\u3067\u306e\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u7d20\u4eba\u306b\u3088\u308b\u4fee\u7406\u3092\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u65e9\u3059\u304e\u308b\u71b1<\/h3><p> <\/p><p>\u51b7\u3048\u305f\u92f3\u7269\u3067TIG\u30da\u30c0\u30eb\u3092\u6700\u5927\u30a2\u30f3\u30da\u30a2\u306b\u8e0f\u307f\u8fbc\u3080\u3068\u3001\u6975\u5ea6\u306e\u71b1\u885d\u6483\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5c40\u90e8\u7684\u306a\u6025\u901f\u306a\u81a8\u5f35\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u3057\u3070\u3057\u3070\u5468\u56f2\u306e\u8106\u3044\u92f3\u7269\u306b\u4e80\u88c2\u3092\u751f\u3058\u3055\u305b\u307e\u3059\u3002\u71b1\u52fe\u914d\u3092\u5b89\u5168\u306b\u7ba1\u7406\u3059\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u4e88\u71b1\u3068\u5236\u5fa1\u3055\u308c\u305f\u30a2\u30f3\u30da\u30a2\u6570\u306e\u4e0a\u6607\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><p> <\/p><h3 class=\"wp-block-heading\">\u898b\u305f\u76ee\u3060\u3051\u3067\u90e8\u54c1\u3092\u30ea\u30ea\u30fc\u30b9<\/h3><p> <\/p><p>A weld bead that looks bright and smooth\u2014often referred to in the shop as a &#8220;stack of dimes&#8221;\u2014can still be structurally compromised. A visually perfect weld can hide severe lack of root fusion or a dangerously weakened HAZ.<\/p><p> <\/p><p>A &#8220;pretty&#8221; weld that fails in the field costs exponentially more in warranty claims and equipment downtime than doing the job correctly the first time. Releasing critical components without appropriate NDT or dimensional fit checks invites catastrophic failure.<\/p><p> <\/p><h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2><p> <\/p><p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u92f3\u7269\u306e\u6eb6\u63a5\u306f\u3001\u7269\u7406\u7684\u306a\u6eb6\u63a5\u6280\u8853\u3060\u3051\u3067\u306a\u304f\u3001\u53b3\u5bc6\u306a\u51b6\u91d1\u5b66\u7684\u5236\u5fa1\u306e\u8a13\u7df4\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u9811\u56fa\u306a\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5c64\u306e\u7ba1\u7406\u304b\u3089\u3001\u6355\u6349\u3055\u308c\u305f\u70ad\u5316\u6c34\u7d20\u306e\u4e2d\u548c\u3001\u71b1\u52a3\u5316\u306e\u7de9\u548c\u307e\u3067\u3001\u3059\u3079\u3066\u306e\u5de5\u7a0b\u3067\u8a08\u7b97\u3055\u308c\u305f\u6280\u8853\u4e3b\u5c0e\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p><p> <\/p><p>\u4fee\u7406\u304c\u5fc5\u8981\u306a\u30a2\u30eb\u30df\u92f3\u9020\u90e8\u54c1\u304c\u3042\u308b\u5834\u5408\u3001 <a href=\"https:\/\/shengenfab.com\/ja\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u56f3\u9762\u3092\u9001\u308b<\/a>\u640d\u50b7\u90e8\u4f4d\u306e\u5199\u771f\u3001\u90e8\u54c1\u306e\u4f7f\u7528\u72b6\u6cc1\u306a\u3069\u3092\u304a\u9001\u308a\u304f\u3060\u3055\u3044\u3002\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30fb\u30c1\u30fc\u30e0\u306f\u3001\u305d\u306e\u90e8\u54c1\u304c\u4fee\u7406\u306b\u5024\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u691c\u8a0e\u3057\u3001\u4e3b\u306a\u6eb6\u63a5\u30ea\u30b9\u30af\u3092\u7279\u5b9a\u3057\u3001\u6a5f\u80fd\u3001\u30b3\u30b9\u30c8\u3001\u691c\u67fb\u306e\u5fc5\u8981\u6027\u306b\u57fa\u3065\u3044\u3066\u5b9f\u7528\u7684\u306a\u4fee\u7406\u8a08\u753b\u3092\u63d0\u6848\u3057\u307e\u3059\u3002<\/p><p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-16f55e3a\" data-id=\"16f55e3a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5eb87aa2 elementor-widget elementor-widget-heading\" data-id=\"5eb87aa2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u3084\u3042\u3001\u50d5\u306f\u30b1\u30d3\u30f3\u30fb\u30ea\u30fc<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1213e1e7 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"1213e1e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"640\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee.webp\" class=\"attachment-large size-large wp-image-6422\" alt=\"\u30b1\u30d3\u30f3\u30fb\u30ea\u30fc\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee.webp 1024w, https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee-300x240.webp 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee-768x614.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9f6193 elementor-widget elementor-widget-text-editor\" data-id=\"f9f6193\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p>\u904e\u53bb 10 \u5e74\u9593\u3001\u79c1\u306f\u3055\u307e\u3056\u307e\u306a\u5f62\u614b\u306e\u677f\u91d1\u52a0\u5de5\u306b\u6ca1\u982d\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u3067\u306e\u7d4c\u9a13\u304b\u3089\u5f97\u305f\u8208\u5473\u6df1\u3044\u6d1e\u5bdf\u3092\u3053\u3053\u3067\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fefa9a7 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"7fefa9a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/shengenfab.com\/ja\/about-author\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u79c1\u306b\u3064\u3044\u3066<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5282a109 elementor-widget elementor-widget-heading\" data-id=\"5282a109\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> \u9023\u7d61\u5148<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20549529 elementor-button-align-stretch elementor-widget elementor-widget-global elementor-global-893 elementor-widget-form\" data-id=\"20549529\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;\\u4e0b\\u4e00\\u4e2a&quot;,&quot;step_previous_label&quot;:&quot;\\u4e0a\\u4e00\\u4e2a&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_offset&quot;:76,&quot;sticky_effects_offset&quot;:75,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_anchor_link_offset&quot;:0}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"\u65b0\u8868\u5355\" aria-label=\"\u65b0\u8868\u5355\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"9039\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"20549529\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\t\u540d\u79f0\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"\u540d\u79f0\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\t\u96fb\u5b50\u30e1\u30fc\u30eb\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"\u96fb\u5b50\u30e1\u30fc\u30eb\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_59b0978 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_59b0978\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\t\u96fb\u8a71\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_59b0978]\" id=\"form-field-field_59b0978\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"\u96fb\u8a71\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"\u6570\u5b57\u3068\u96fb\u8a71\u756a\u53f7\uff08#\u3001-\u3001* \u306a\u3069\uff09\u306e\u307f\u304c\u53d7\u3051\u5165\u308c\u3089\u308c\u307e\u3059\u3002\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\t\u30e1\u30c3\u30bb\u30fc\u30b8\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"\u30e1\u30c3\u30bb\u30fc\u30b8\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_3054d6d elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_3054d6d\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\t\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_3054d6d]\" id=\"form-field-field_3054d6d\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha_v3 elementor-field-group elementor-column elementor-field-group-field_7cab1df elementor-col-100 recaptcha_v3-inline\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_7cab1df\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6Ld96zomAAAAAFa92bnUaWtgdyyax_AThlz6udzh\" data-type=\"v3\" data-action=\"Form\" data-badge=\"inline\" data-size=\"invisible\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u304a\u898b\u7a4d\u3082\u308a<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"ja\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-66e6e211 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"66e6e211\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-35fd841b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35fd841b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3714da2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3714da2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5706a9f9 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5706a9f9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-49bcff16\" data-id=\"49bcff16\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-29824718\" data-id=\"29824718\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-212cfc54 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"212cfc54\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-28d0cae2\" data-id=\"28d0cae2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5d86f9c0 elementor-widget elementor-widget-image\" data-id=\"5d86f9c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"640\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee.webp\" class=\"attachment-large size-large wp-image-6422\" alt=\"\u30b1\u30d3\u30f3\u30fb\u30ea\u30fc\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee.webp 1024w, https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee-300x240.webp 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee-768x614.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-13232062\" data-id=\"13232062\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-47638321 elementor-widget elementor-widget-heading\" data-id=\"47638321\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u30b1\u30d3\u30f3\u30fb\u30ea\u30fc<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-244f3e3b elementor-widget elementor-widget-text-editor\" data-id=\"244f3e3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u30ec\u30fc\u30b6\u30fc\u5207\u65ad\u3001\u66f2\u3052\u52a0\u5de5\u3001\u6eb6\u63a5\u3001\u8868\u9762\u51e6\u7406\u6280\u8853\u3092\u5c02\u9580\u3068\u3057\u3001\u677f\u91d1\u52a0\u5de5\u306b\u304a\u3044\u306610\u5e74\u4ee5\u4e0a\u306e\u5b9f\u52d9\u7d4c\u9a13\u304c\u3042\u308a\u307e\u3059\u3002\u30b7\u30a7\u30f3\u30b2\u30f3\u306e\u30c6\u30af\u30cb\u30ab\u30eb\u30c7\u30a3\u30ec\u30af\u30bf\u30fc\u3068\u3057\u3066\u3001\u8907\u96d1\u306a\u88fd\u9020\u4e0a\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u3001\u5404\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3051\u308b\u9769\u65b0\u3068\u54c1\u8cea\u306e\u5411\u4e0a\u306b\u5c3d\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-63708833\" data-id=\"63708833\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6efc7aba custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6efc7aba\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-78f22d0\" data-id=\"78f22d0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-501fa777 elementor-widget elementor-widget-heading\" data-id=\"501fa777\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u95a2\u9023\u30ea\u30bd\u30fc\u30b9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33c840c uael-post__link-complete-yes uael-equal__height-yes elementor-widget elementor-widget-uael-posts\" data-id=\"33c840c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_slides_to_show&quot;:4,&quot;classic_slides_to_show_tablet&quot;:2,&quot;classic_slides_to_show_mobile&quot;:1,&quot;classic_pagination_type&quot;:&quot;ajax&quot;,&quot;classic_show_filters&quot;:&quot;no&quot;}\" data-widget_type=\"uael-posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"uael-post__header\">\n\t\t\t\t\t<\/div>\n\t\t<div class=\"uael-post__body\">\n\t\t\t\n\t\t\n\t\t<div class=\"uael-blog-terms-position- uael-post-image-top uael-post-grid uael-posts\" data-query-type=\"custom\" data-structure=\"normal\" data-layout=\"\" data-page=\"9039\" data-skin=\"classic\" data-filter-default=\"\" data-offset-top=\"30\" >\n\n\t\t\t\t\t\t\t<div class=\"uael-post-grid__inner uael-post__columns-4 uael-post__columns-tablet-2 uael-post__columns-mobile-1\">\n\t\t\t\n<div class=\"uael-post-wrapper   blog\">\n\t<div class=\"uael-post__bg-wrap uael-bg-wrap-disabled\">\n\n\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/ja\/fillet-machining\/\" target=\"_self\" class=\"uael-post__complete-box-overlay\" aria-label=\"\u30ea\u30f3\u30af\u5b8c\u4e86\u30dc\u30c3\u30af\u30b9\"><\/a>\n\t\t\t\t\n\t\t<div class=\"uael-post__inner-wrap uael-inner-wrap-disabled\">\n\n\t\t\t\t<div class=\"uael-post__thumbnail\">\n\t\t\t\n\t\t\t<a href=\"https:\/\/shengenfab.com\/ja\/fillet-machining\/\" target=\"_blank\" title=\"\u30d5\u30a3\u30ec\u30c3\u30c8\u52a0\u5de5\uff1a\u30b3\u30b9\u30c8\u3068\u54c1\u8cea\u3092\u5de6\u53f3\u3059\u308b\u3082\u306e\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"419\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/04\/Why-Tight-Internal-Fillets-Get-Expensive.jpg\" class=\"attachment-full size-full wp-image-24569\" alt=\"\u30bf\u30a4\u30c8\u306a\u5185\u5dfb\u304d\u30d5\u30a3\u30ec\u304c\u9ad8\u4fa1\u306b\u306a\u308b\u7406\u7531\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/04\/Why-Tight-Internal-Fillets-Get-Expensive.jpg 750w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/04\/Why-Tight-Internal-Fillets-Get-Expensive-300x168.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/04\/Why-Tight-Internal-Fillets-Get-Expensive-18x10.jpg 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a>\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\n\t\t\t<div class=\"uael-post__content-wrap 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https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/A-Finished-Drawing-Does-Not-Always-Mean-a-Production-Safe-Job-300x164.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/A-Finished-Drawing-Does-Not-Always-Mean-a-Production-Safe-Job-18x10.jpg 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a>\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\n\t\t\t<div class=\"uael-post__content-wrap uael-content-wrap-disabled\">\n\t\t\t\t\t<h3 class=\"uael-post__title\">\n\n\t\t\n\t\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/ja\/oem-vs-contract-manufacturing\/\" target=\"_blank\">\n\t\t\t\tOEM\u3068\u53d7\u8a17\u88fd\u9020\uff1a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u30e2\u30c7\u30eb\u306e\u9078\u3073\u65b9\t\t\t<\/a>\n\n\t\t\t\t<\/h3>\n\t\t\t\t\t<div class=\"uael-post__meta-data\">\n\t\t\t\t\t<span class=\"uael-post__date\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\n\t\t\t9 3\u6708 2026\t\t<\/span>\n\t\t\t\t<span class=\"uael-post__comments\">\n\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-comments\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 192c0-88.4-93.1-160-208-160S0 103.6 0 192c0 34.3 14.1 65.9 38 92-13.4 30.2-35.5 54.2-35.8 54.5-2.2 2.3-2.8 5.7-1.5 8.7S4.8 352 8 352c36.6 0 66.9-12.3 88.7-25 32.2 15.7 70.3 25 111.3 25 114.9 0 208-71.6 208-160zm122 220c23.9-26 38-57.7 38-92 0-66.9-53.5-124.2-129.3-148.1.9 6.6 1.3 13.3 1.3 20.1 0 105.9-107.7 192-240 192-10.8 0-21.3-.8-31.7-1.9C207.8 439.6 281.8 480 368 480c41 0 79.1-9.2 111.3-25 21.8 12.7 52.1 25 88.7 25 3.2 0 6.1-1.9 7.3-4.8 1.3-2.9.7-6.3-1.5-8.7-.3-.3-22.4-24.2-35.8-54.5z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t\u30b3\u30e1\u30f3\u30c8\u306f\u307e\u3060\u3042\u308a\u307e\u305b\u3093\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<a class=\"uael-post__read-more elementor-button\" href=\"https:\/\/shengenfab.com\/ja\/oem-vs-contract-manufacturing\/\" target=\"_blank\" aria-labelledby=\"uael-post-24369\">\n\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-left\">\n\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-button-text\" id=\"uael-post-24369\">\u3082\u3063\u3068\u8aad\u3080<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\n\t<\/div>\n\n<\/div>\n\n<div class=\"uael-post-wrapper   blog\">\n\t<div 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