{"id":7715,"date":"2024-04-07T23:14:08","date_gmt":"2024-04-08T07:14:08","guid":{"rendered":"https:\/\/shengenfab.com\/?p=7715"},"modified":"2025-05-18T18:53:16","modified_gmt":"2025-05-19T02:53:16","slug":"thread-galling","status":"publish","type":"post","link":"https:\/\/shengenfab.com\/fr\/thread-galling\/","title":{"rendered":"L'encombrement du fil : Causes, sympt\u00f4mes et solutions"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7715\" class=\"elementor elementor-7715\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5fe9c7b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5fe9c7b2\" 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-7baf5353 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7baf5353\" 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-70499db3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"70499db3\" 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-10f8b661 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10f8b661\" 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-39b3aeb4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"39b3aeb4\" 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-466708db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"466708db\" 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-662a5d83 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"662a5d83\" 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-99be870\" data-id=\"99be870\" 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-bcb700e elementor-widget elementor-widget-text-editor\" data-id=\"bcb700e\" 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>Most fasteners are made to tighten parts, not damage them. But thread galling does precisely that. Threads seize, lock up, and sometimes even tear apart during tightening. Galling isn&#8217;t just a headache\u2014it&#8217;s a real production problem. The good news is, it&#8217;s possible to avoid it once you know what causes it and how to stop it.<\/p><p>Thread galling might seem minor, but it wastes time and ruins parts. Here&#8217;s how to spot it and stop it before it spreads.<\/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-d5c1ce0 elementor-widget elementor-widget-video\" data-id=\"d5c1ce0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=K9BPhwnyxAU&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-801b08f elementor-widget elementor-widget-text-editor\" data-id=\"801b08f\" 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\">Qu'est-ce que le filigrane ?<\/h2><p> <\/p><p>Le grippage des filets se produit lorsque les filets du boulon et de l'\u00e9crou se collent l'un \u00e0 l'autre pendant le serrage. La pression et la friction entre les surfaces provoquent une d\u00e9chirure ou un grippage du m\u00e9tal. Ce ph\u00e9nom\u00e8ne est le plus fr\u00e9quent avec l'acier inoxydable, l'aluminium et le titane. Ces mat\u00e9riaux ont des propri\u00e9t\u00e9s collantes et ont tendance \u00e0 se souder sous pression sans lubrification.<\/p><p> <\/p><p>Lorsque le grippage commence, il s'aggrave rapidement. Plus vous tournez la fixation, plus la situation empire. Les filets se bloquent. Parfois, le boulon se casse ou l'\u00e9crou devient impossible \u00e0 retirer. Ce ph\u00e9nom\u00e8ne n'est pas d\u00fb \u00e0 un mauvais usinage, mais plut\u00f4t \u00e0 une r\u00e9action physique entre des surfaces m\u00e9talliques soumises \u00e0 une charge \u00e9lev\u00e9e.<\/p><p> <\/p><h2 class=\"wp-block-heading\">Comprendre la science derri\u00e8re le gaulage<\/h2><p> <\/p><p>To stop galling, you need to know how it happens. Galling is more than just threads getting stuck\u2014it&#8217;s a surface-level failure caused by extreme contact.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Friction et adh\u00e9sion \u00e0 l'interface du fil<\/h3><p> <\/p><p>Lorsque deux surfaces m\u00e9talliques frottent l'une contre l'autre sous l'effet d'une charge, le frottement augmente. Elles collent si les mat\u00e9riaux sont similaires, comme l'acier inoxydable sur l'acier inoxydable. Sans lubrification, ce contact se transforme en adh\u00e9rence.<\/p><p> <\/p><p>Sous l'effet de la haute pression, des parties d'un filetage se d\u00e9tachent et adh\u00e8rent \u00e0 l'autre lorsque le boulon tourne. Cela cr\u00e9e des asp\u00e9rit\u00e9s qui augmentent la r\u00e9sistance. La rotation devient plus difficile et la fixation finit par se bloquer.<\/p><p> <\/p><h3 class=\"wp-block-heading\">D\u00e9formation plastique et transfert de m\u00e9tal<\/h3><p> <\/p><p>Sous une forte pression, les m\u00e9taux mous se d\u00e9forment. C'est ce qu'on appelle la d\u00e9formation plastique. Au lieu de glisser doucement, les filets se pressent l'un contre l'autre. La mati\u00e8re d'une surface est transf\u00e9r\u00e9e \u00e0 l'autre.<\/p><p> <\/p><p>Ce transfert n'est pas uniforme. Il cr\u00e9e des zones sur\u00e9lev\u00e9es qui aggravent le contact. Plus de pression entra\u00eene plus de d\u00e9chirures. Le grippage a d\u00e9j\u00e0 commenc\u00e9 et s'aggravera \u00e0 chaque tour.<\/p><p> <\/p><h3 class=\"wp-block-heading\"><strong>Galvaudage vs Saisie :<\/strong> What&#8217;s the Difference?<\/h3><p> <\/p><p>Le gaulage est le processus. Le grippage est le r\u00e9sultat. Le grippage commence lorsque le m\u00e9tal commence \u00e0 se d\u00e9chirer et \u00e0 se transf\u00e9rer. Vous pouvez ressentir une r\u00e9sistance suppl\u00e9mentaire lors du serrage.<\/p><p> <\/p><p>Seizing is when the fastener locks completely, no more turning. The parts are stuck at that point and can&#8217;t be loosened without force. In many cases, the only option is to cut or break the fastener.<\/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-48d4ac3 elementor-widget elementor-widget-image\" data-id=\"48d4ac3\" 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=\"400\" height=\"295\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Thread-Galling.jpg\" class=\"attachment-large size-large wp-image-7725\" alt=\"Fil irritant\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Thread-Galling.jpg 400w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Thread-Galling-300x221.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Thread-Galling-16x12.jpg 16w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\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-52a50ba elementor-widget elementor-widget-text-editor\" data-id=\"52a50ba\" 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\">Causes de l'enroulement du fil<\/h2><p> <\/p><p>Plusieurs facteurs peuvent \u00eatre \u00e0 l'origine du grippage des filetages. La plupart se produisent lors de l'installation. Comprendre ces causes profondes permet de r\u00e9duire les risques de dommages.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Frottement \u00e9lev\u00e9 d\u00fb \u00e0 des mat\u00e9riaux similaires<\/h3><p> <\/p><p>Quand <a href=\"https:\/\/shengenfab.com\/fr\/types-of-fasteners\/\" target=\"_blank\" rel=\"noreferrer noopener\">fixations<\/a> are made from the same or similar metals, like stainless steel on stainless steel, the galling risk increases. These metals have a high tendency to stick to each other under pressure. They don&#8217;t slide easily, and that increases friction.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Manque de lubrification<\/h3><p> <\/p><p>Les filetages secs cr\u00e9ent une forte friction. Les surfaces m\u00e9talliques sont plus susceptibles de se souder sans lubrifiant ou compos\u00e9 antigrippant. Cela est particuli\u00e8rement vrai pour les m\u00e9taux tendres. M\u00eame une petite quantit\u00e9 de lubrifiant peut r\u00e9duire le contact entre les surfaces et emp\u00eacher le grippage.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Couple excessif ou serrage excessif<\/h3><p> <\/p><p>Un couple trop \u00e9lev\u00e9 augmente la pression sur les filets. Les surfaces se pressent alors plus fortement l'une contre l'autre, ce qui augmente le risque de d\u00e9chirure. Un serrage excessif provoque \u00e9galement des d\u00e9formations, ce qui entra\u00eene un grippage avant d'atteindre la charge appropri\u00e9e.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Mauvais \u00e9tat de surface ou mauvaise qualit\u00e9 du filetage<\/h3><p> <\/p><p>Les fils rugueux cr\u00e9ent plus de friction. Les rayures ou <a href=\"https:\/\/shengenfab.com\/fr\/metal-burrs\/\" target=\"_blank\" rel=\"noreferrer noopener\">bavures<\/a> act like hooks that catch the opposing surface. Damaged or poorly cut threads don&#8217;t fit well and are likelier to stick and tear under load.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Assemblage \u00e0 grande vitesse ou outillage rapide<\/h3><p> <\/p><p>Les vitesses de tournage rapides provoquent de la chaleur. Cette chaleur ramollit le m\u00e9tal et augmente les risques d'adh\u00e9rence. Les outils \u00e0 grande vitesse peuvent ignorer les premiers signes de grippage, comme la r\u00e9sistance ou le bruit, et passer directement \u00e0 l'endommagement du filetage.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Incompatibilit\u00e9 des mat\u00e9riaux du filetage<\/h3><p> <\/p><p>Certaines combinaisons de m\u00e9taux ne fonctionnent pas bien ensemble. Par exemple, des boulons en aluminium dans des filets en acier peuvent s'user rapidement ou se gripper en raison d'une duret\u00e9 et d'une dilatation thermique in\u00e9gales. Le choix de la mauvaise paire augmente les risques de grippage, surtout en l'absence de traitement de surface.<\/p><p> <\/p><h2 class=\"wp-block-heading\">Identification de l'usure des fixations<\/h2><p> <\/p><p>La galle commence souvent sans pr\u00e9venir. Mais si vous savez \u00e0 quoi vous attendre, vous pouvez arr\u00eater le processus avant qu'il ne s'aggrave.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Signes visuels pendant l'assemblage<\/h3><p> <\/p><p>Il se peut que vous remarquiez de petites paillettes ou de la poudre de m\u00e9tal autour des filets pendant le serrage. C'est l'un des premiers signes de grippage. La fixation peut \u00e9galement sembler brillante ou rugueuse aux endroits o\u00f9 le m\u00e9tal commence \u00e0 se d\u00e9chirer.<\/p><p> <\/p><p>Si le grippage est plus avanc\u00e9, les filets peuvent appara\u00eetre d\u00e9form\u00e9s ou macul\u00e9s. Ces signes indiquent qu'il y a d\u00e9j\u00e0 un transfert de mati\u00e8re entre le boulon et l'\u00e9crou.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Blocage du filetage ou r\u00e9sistance soudaine<\/h3><p> <\/p><p>One of the most common symptoms is sudden resistance. You&#8217;re turning the nut, and everything seems fine\u2014then it tightens too fast, or the torque spikes. This is a strong warning sign.<\/p><p> <\/p><p>If you keep turning past this point, the threads will likely seize. The fastener becomes locked and can&#8217;t be loosened without damage.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Dommages lors du d\u00e9montage<\/h3><p> <\/p><p>Apr\u00e8s avoir \u00e9t\u00e9 retir\u00e9s, les filets \u00e9paufr\u00e9s ont souvent l'air d\u00e9chir\u00e9s ou d\u00e9nud\u00e9s. Il se peut que des morceaux de m\u00e9tal manquent sur un fil et soient coll\u00e9s sur l'autre.<\/p><p> <\/p><p>Il arrive que la fixation se brise au cours du d\u00e9montage. Si des outils tels que des pistolets \u00e0 percussion ou des barres d'arr\u00eat ont \u00e9t\u00e9 n\u00e9cessaires pour retirer la pi\u00e8ce, il est probable qu'il y ait eu grippage.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Caract\u00e9ristiques microscopiques des fils galvaud\u00e9s<\/h3><p> <\/p><p>Under a microscope, galled threads show signs of surface welding. The metal looks rough and uneven. You&#8217;ll see deep scratches, torn surfaces, and areas where one part pulled away from the other.<\/p><p> <\/p><p>Ces marques sont diff\u00e9rentes de l'usure normale. Elles montrent que le probl\u00e8me provient d'une fusion de surface, et non d'une utilisation r\u00e9p\u00e9t\u00e9e ou de la corrosion.<\/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-82deb79 elementor-widget elementor-widget-image\" data-id=\"82deb79\" 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=\"800\" height=\"450\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Microscopic-Characteristics-of-Galled-Threads.jpg\" class=\"attachment-large size-large wp-image-18822\" alt=\"Caract\u00e9ristiques microscopiques des fils galvaud\u00e9s\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Microscopic-Characteristics-of-Galled-Threads.jpg 1024w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Microscopic-Characteristics-of-Galled-Threads-300x169.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Microscopic-Characteristics-of-Galled-Threads-768x432.jpg 768w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Microscopic-Characteristics-of-Galled-Threads-18x10.jpg 18w\" 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-2f38ba5 elementor-widget elementor-widget-text-editor\" data-id=\"2f38ba5\" 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\">Les mat\u00e9riaux et leur sensibilit\u00e9<\/h2><p> <\/p><p>Certains mat\u00e9riaux sont plus susceptibles de fl\u00e9chir que d'autres. Leurs propri\u00e9t\u00e9s de surface et leurs niveaux de r\u00e9sistance influencent leur comportement sous pression.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Acier inoxydable et risque de galle<\/h3><p> <\/p><p>L'acier inoxydable est l'un des mat\u00e9riaux les plus couramment utilis\u00e9s pour le grippage. Il poss\u00e8de une couche d'oxyde naturelle qui le prot\u00e8ge contre la corrosion et augmente les chances d'adh\u00e9rence.<\/p><p> <\/p><p>Lorsque les filets en acier inoxydable frottent l'un contre l'autre, ils peuvent se coller. Sans lubrification, m\u00eame un filetage propre et bien usin\u00e9 peut se gripper. Les qualit\u00e9s aust\u00e9nitiques telles que 304 et 316 sont particuli\u00e8rement sujettes au grippage.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Alliages d'aluminium et de titane<\/h3><p> <\/p><p>L'aluminium est mou et a tendance \u00e0 se d\u00e9former facilement. Sous l'effet d'un couple, il peut se d\u00e9chirer et transf\u00e9rer du m\u00e9tal sur le filetage correspondant. Cela provoque le grippage des assemblages l\u00e9gers, en particulier en l'absence de lubrification.<\/p><p> <\/p><p>Le titane est plus dur, mais il r\u00e9agit de la m\u00eame mani\u00e8re. Il a un coefficient de frottement \u00e9lev\u00e9 et a tendance \u00e0 se souder \u00e0 lui-m\u00eame ou \u00e0 d'autres m\u00e9taux. Il est \u00e9galement sensible \u00e0 la chaleur, ce qui ajoute au probl\u00e8me.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Mat\u00e9riaux tremp\u00e9s et non tremp\u00e9s<\/h3><p> <\/p><p>Les m\u00e9taux tremp\u00e9s sont moins susceptibles de s'\u00e9roder. Ils r\u00e9sistent \u00e0 la d\u00e9formation et ne transf\u00e8rent pas la mati\u00e8re aussi facilement. Les fixations fabriqu\u00e9es \u00e0 partir d'alliages trait\u00e9s thermiquement ont tendance \u00e0 mieux fonctionner dans les assemblages soumis \u00e0 des charges \u00e9lev\u00e9es.<\/p><p> <\/p><p>Les m\u00e9taux non tremp\u00e9s, en revanche, se d\u00e9forment rapidement sous l'effet de la contrainte. Ils peuvent cr\u00e9er des asp\u00e9rit\u00e9s qui entra\u00eenent des d\u00e9chirures et des blocages lors du serrage.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Filets rev\u00eatus et plaqu\u00e9s<\/h3><p> <\/p><p>Les rev\u00eatements permettent de r\u00e9duire les frottements et d'\u00e9viter les contacts m\u00e9tal sur m\u00e9tal. Le zinc, le nickel ou les lubrifiants \u00e0 film sec agissent comme une couche barri\u00e8re. Ces finitions facilitent le glissement des filets et r\u00e9duisent le grippage.<\/p><p> <\/p><p>Les filetages plaqu\u00e9s r\u00e9sistent \u00e9galement \u00e0 la corrosion, ce qui prot\u00e8ge la surface. Toutefois, le grippage peut toujours se produire si le rev\u00eatement s'use ou est endommag\u00e9, en particulier en cas d'utilisation r\u00e9p\u00e9t\u00e9e.<\/p><p> <\/p><h2 class=\"wp-block-heading\">Techniques de pr\u00e9vention<\/h2><p> <\/p><p>Vous pouvez \u00e9viter le grippage en adaptant la fa\u00e7on dont vous choisissez, manipulez et installez vos fixations. Ces \u00e9tapes simples permettent de r\u00e9duire les dommages \u00e0 la surface et d'assurer le bon fonctionnement des filetages.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Choisir les bonnes combinaisons de mat\u00e9riaux<\/h3><p> <\/p><p>Avoid using fasteners made from the same or similar metals. For example, don&#8217;t pair a stainless bolt with a stainless nut unless needed. Mix materials when possible, such as stainless steel with coated carbon steel.<\/p><p> <\/p><p>Les diff\u00e9rents niveaux de duret\u00e9 r\u00e9duisent le risque d'adh\u00e9rence. Le choix d'un \u00e9crou plus dur ou d'un insert rev\u00eatu permet souvent d'\u00e9viter le transfert de m\u00e9tal.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Utilisation de lubrifiants appropri\u00e9s<\/h3><p> <\/p><p>Utilisez des compos\u00e9s antigrippants ou des lubrifiants con\u00e7us pour les assemblages filet\u00e9s. Ils r\u00e9duisent les frottements et cr\u00e9ent un film protecteur. Appliquez-le sur les filets avant de les serrer.<\/p><p> <\/p><p>For stainless steel, nickel-based lubricants work well. For aluminum, use a product rated for soft metals. Don&#8217;t skip this step. Dry threads are the top cause of galling.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Ralentir le processus de fixation<\/h3><p> <\/p><p>Un serrage rapide augmente la chaleur et la friction. Ces deux facteurs augmentent le risque de grippage. Tournez les \u00e9crous et les boulons lentement, en particulier dans les installations d'outils \u00e9lectriques.<\/p><p> <\/p><p>Si vous utilisez un pistolet \u00e0 percussion, r\u00e9glez-le \u00e0 faible vitesse ou utilisez une cl\u00e9 manuelle si possible. Des tours lents et r\u00e9guliers donnent aux filets le temps de s'aligner et de se stabiliser.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Application de valeurs de couple correctes<\/h3><p> <\/p><p>L'utilisation d'un couple de serrage incorrect peut ruiner le joint. Une force trop importante augmente la pression sur les filets. Respectez les couples de serrage recommand\u00e9s pour votre mat\u00e9riau et votre taille.<\/p><p> <\/p><p>Utiliser une cl\u00e9 dynamom\u00e9trique calibr\u00e9e. \u00c9vitez de trop serrer. Ce tour suppl\u00e9mentaire peut \u00eatre \u00e0 l'origine du blocage du filetage.<\/p><p> <\/p><h3 class=\"wp-block-heading\">S\u00e9lection de filets avec rev\u00eatements de surface<\/h3><p> <\/p><p>Choisissez des fixations avec des rev\u00eatements en PTFE, en zinc ou en film sec lorsque le grippage est un probl\u00e8me. Ces traitements de surface r\u00e9duisent le contact direct avec le m\u00e9tal.<\/p><p> <\/p><p>Ils facilitent le glissement des filets et r\u00e9duisent le risque de d\u00e9chirure. Les fixations pr\u00e9-enduites sont particuli\u00e8rement utiles dans les environnements automatis\u00e9s ou \u00e0 haut volume.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Am\u00e9lioration de l'\u00e9crouissage ou du roulage des filets<\/h3><p> <\/p><p>Le roulage du fil renforce la surface du fil. Il comprime la structure du grain au lieu de la couper. Cela rend les fils plus lisses et plus durs.<\/p><p> <\/p><p>Les filets travaill\u00e9s \u00e0 froid r\u00e9sistent mieux \u00e0 la d\u00e9chirure et au grippage que les filets coup\u00e9s standard. Si votre projet le permet, les filets roul\u00e9s constituent une am\u00e9lioration solide.<\/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-1d259d6 elementor-widget elementor-widget-image\" data-id=\"1d259d6\" 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=\"800\" height=\"534\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Cold-Working-or-Thread-Rolling-Improvements.jpg\" class=\"attachment-large size-large wp-image-18823\" alt=\"Am\u00e9lioration de l&#039;\u00e9crouissage ou du roulage des filets\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Cold-Working-or-Thread-Rolling-Improvements.jpg 1024w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Cold-Working-or-Thread-Rolling-Improvements-300x200.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Cold-Working-or-Thread-Rolling-Improvements-768x512.jpg 768w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/04\/Cold-Working-or-Thread-Rolling-Improvements-18x12.jpg 18w\" 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-762202b elementor-widget elementor-widget-text-editor\" data-id=\"762202b\" 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\">Strat\u00e9gies de lubrification<\/h2><p> <\/p><p>La lubrification est l'un des moyens les plus simples d'emp\u00eacher le grippage. Mais tous les lubrifiants ne fonctionnent pas de la m\u00eame mani\u00e8re. Choisir le bon type de lubrifiant et l'appliquer correctement fait une grande diff\u00e9rence.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Types de compos\u00e9s anti-grippage<\/h3><p> <\/p><p>Les compos\u00e9s antigrippants sont con\u00e7us pour r\u00e9duire les frottements sous pression. Ils contiennent des particules de m\u00e9tal mou comme le cuivre, le nickel ou l'aluminium. Celles-ci cr\u00e9ent une barri\u00e8re entre les surfaces filet\u00e9es.<\/p><p> <\/p><p>Les types \u00e0 base de nickel sont les plus adapt\u00e9s \u00e0 l'acier inoxydable. Les versions \u00e0 base de cuivre sont standard pour un usage g\u00e9n\u00e9ral. Il faut toujours adapter le compos\u00e9 au mat\u00e9riau de la fixation et \u00e0 la temp\u00e9rature de fonctionnement.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Lubrifiants \u00e0 film sec et lubrifiants \u00e0 base de graisse<\/h3><p> <\/p><p>Dry film lubricants go on thin and leave a solid layer. They don&#8217;t attract dirt and are better for clean environments or tight fits. These work well in aerospace and electronics.<\/p><p> <\/p><p>Les produits \u00e0 base de graisse sont plus \u00e9pais. Ils adh\u00e8rent bien et offrent une meilleure protection pour les fils rugueux ou l'utilisation en ext\u00e9rieur. Mais ils peuvent accumuler des d\u00e9bris au fil du temps.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Quand \u00e9viter la lubrification\uff1f<\/h3><p> <\/p><p>Dans de rares cas, la lubrification peut \u00eatre omise. Par exemple, la lubrification peut fausser les relev\u00e9s dans les joints \u00e0 charge critique o\u00f9 le couple doit cr\u00e9er une certaine force de serrage.<\/p><p> <\/p><p>Some coatings also act as lubricants. Using extra grease on top may cause over-tightening. Always follow the manufacturer&#8217;s guidelines.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Bonnes pratiques pour l'application<\/h3><p> <\/p><p>Apply a thin, even coat to both male and female threads. Don&#8217;t overdo it. Excess compound can squeeze out and attract dirt.<\/p><p> <\/p><p>\u00c9vitez de mettre du lubrifiant sur les surfaces non filet\u00e9es. Utiliser un pinceau ou un petit applicateur. Conserver le r\u00e9cipient ferm\u00e9 pour le garder propre en vue d'une utilisation ult\u00e9rieure.<\/p><p> <\/p><h2 class=\"wp-block-heading\">Comment s'y retrouver dans les r\u00e9parations et la r\u00e9cup\u00e9ration ?<\/h2><p> <\/p><p>Les dommages caus\u00e9s par l'\u00e9grenage peuvent \u00eatre graves. Mais il existe des moyens de r\u00e9parer. Conna\u00eetre ses options permet de r\u00e9duire les temps d'arr\u00eat et de pr\u00e9venir d'autres probl\u00e8mes.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Quand le d\u00e9montage est-il encore possible\uff1f ?<\/h3><p> <\/p><p>If the fastener hasn&#8217;t fully seized, stop turning when you feel resistance. Apply penetrating oil and let it sit for several minutes.<\/p><p> <\/p><p>Try turning the fastener back and forth gently. Don&#8217;t force it. A slight movement may help break the surface bond without tearing the threads.<\/p><p> <\/p><h3 class=\"wp-block-heading\">D\u00e9coupe ou retrait d'\u00e9l\u00e9ments de fixation endommag\u00e9s<\/h3><p> <\/p><p>Si la fixation est bloqu\u00e9e, il peut \u00eatre n\u00e9cessaire de la couper. En fonction de l'acc\u00e8s et du mat\u00e9riau, utilisez une scie \u00e0 m\u00e9taux, un outil rotatif ou un coupe-boulon.<\/p><p> <\/p><p>Pour les boulons coinc\u00e9s dans des trous borgnes, essayez d'utiliser une m\u00e8che gauche ou un extracteur. Travaillez lentement pour \u00e9viter d'endommager les filets correspondants.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Options de re-tapping ou de re-filetage<\/h3><p> <\/p><p>Vous pouvez restaurer les filets \u00e0 l'aide d'un taraud ou d'une fili\u00e8re si les filets sont l\u00e9g\u00e8rement endommag\u00e9s. Nettoyez d'abord le trou. Utilisez l'outil de la bonne taille et ajoutez du lubrifiant.<\/p><p> <\/p><p>Run the tap slowly and check for metal chips. Don&#8217;t try this if the threads are stripped or torn. In that case, go for an insert instead.<\/p><p> <\/p><h3 class=\"wp-block-heading\">H\u00e9lico\u00efles et filets rapport\u00e9s<\/h3><p> <\/p><p>Les h\u00e9lico\u00efdes sont des bobines de fil qui restaurent les filetages endommag\u00e9s. Il suffit de percer le trou, de tarauder de nouveaux filets et d'ins\u00e9rer la bobine. Vous obtenez ainsi un nouveau filetage solide \u00e0 l'int\u00e9rieur de la pi\u00e8ce d'origine.<\/p><p> <\/p><p>Pour les r\u00e9parations plus importantes, utilisez des inserts \u00e0 filets pleins. Ils sont plus solides et plus durables. Les deux m\u00e9thodes permettent de r\u00e9utiliser la pi\u00e8ce au lieu de la mettre au rebut.<\/p><p> <\/p><h2 class=\"wp-block-heading\">Conclusion<\/h2><p> <\/p><p>Thread galling happens when metal threads seize during tightening. It&#8217;s caused by friction, pressure, and material transfer\u2014especially in stainless steel, aluminum, and titanium. To prevent galling, choose the correct fastener combinations, apply proper lubrication, and tighten slowly with the correct torque.<\/p><p> <\/p><p>Vous recherchez des fixations de t\u00f4le fiables ou des solutions d'assemblage ? <a href=\"https:\/\/shengenfab.com\/fr\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Contactez notre \u00e9quipe d\u00e8s aujourd'hui<\/a> for expert support and custom options. Let&#8217;s keep your production smooth and your parts protected.<\/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-4ff7efde\" data-id=\"4ff7efde\" 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-3fac78 elementor-widget elementor-widget-heading\" data-id=\"3fac78\" 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\">Hey, je suis Kevin Lee<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-413cffe6 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"413cffe6\" 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=\"Kevin Lee\" 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-5d73038b elementor-widget elementor-widget-text-editor\" data-id=\"5d73038b\" 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>Au cours des 10 derni\u00e8res ann\u00e9es, j&#039;ai \u00e9t\u00e9 immerg\u00e9 dans diverses formes de fabrication de t\u00f4le, partageant ici des id\u00e9es int\u00e9ressantes tir\u00e9es de mes exp\u00e9riences dans divers ateliers.<\/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-6a2f166 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6a2f166\" 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\/fr\/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\">\u00c0 PROPOS DE MOI<\/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-1621d797 elementor-widget elementor-widget-heading\" data-id=\"1621d797\" 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\"> Prendre contact<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-670a2ed6 elementor-button-align-stretch elementor-widget elementor-widget-global elementor-global-893 elementor-widget-form\" data-id=\"670a2ed6\" 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=\"7715\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"670a2ed6\"\/>\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\tNom\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=\"Nom\">\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\tCourriel\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=\"Courriel\" 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\tT\u00e9l\u00e9phone\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=\"T\u00e9l\u00e9phone\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Seuls les chiffres et caract\u00e8res de t\u00e9l\u00e9phone (#, -, *, etc.) sont accept\u00e9s.\">\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\tMessage\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=\"Message\"><\/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\tT\u00e9l\u00e9charger des fichiers\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\">Obtenir un devis imm\u00e9diat<\/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=\"fr\"\/><\/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-b7995b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b7995b8\" 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-6755d23c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6755d23c\" 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-6ed598a8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ed598a8\" 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-37c68b3d custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37c68b3d\" 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-4c029362\" data-id=\"4c029362\" 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-2a75d0c4\" data-id=\"2a75d0c4\" 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-1bfa5443 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1bfa5443\" 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-510f9b28\" data-id=\"510f9b28\" 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-66a429d7 elementor-widget elementor-widget-image\" data-id=\"66a429d7\" 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=\"Kevin Lee\" 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-2deec680\" data-id=\"2deec680\" 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-29097776 elementor-widget elementor-widget-heading\" data-id=\"29097776\" 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\">Kevin Lee<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51d2f8b7 elementor-widget elementor-widget-text-editor\" data-id=\"51d2f8b7\" 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>J'ai plus de dix ans d'exp\u00e9rience professionnelle dans la fabrication de t\u00f4les, avec une sp\u00e9cialisation dans la d\u00e9coupe au laser, le pliage, le soudage et les techniques de traitement de surface. En tant que directeur technique chez Shengen, je m'engage \u00e0 r\u00e9soudre des probl\u00e8mes de fabrication complexes et \u00e0 favoriser l'innovation et la qualit\u00e9 dans chaque projet.<\/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-15aa6d1a\" data-id=\"15aa6d1a\" 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-239fc997 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"239fc997\" 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-39760775\" data-id=\"39760775\" 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-57dc930a elementor-widget elementor-widget-heading\" data-id=\"57dc930a\" 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\">Ressources connexes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3751bc5e uael-post__link-complete-yes uael-equal__height-yes elementor-widget elementor-widget-uael-posts\" data-id=\"3751bc5e\" 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=\"7715\" 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\/fr\/fillet-machining\/\" target=\"_self\" class=\"uael-post__complete-box-overlay\" aria-label=\"Lien Bo\u00eete Compl\u00e8te\"><\/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\/fr\/fillet-machining\/\" target=\"_blank\" title=\"Usinage d&#039;angle : Ce qui d\u00e9termine le co\u00fbt et la qualit\u00e9 des pi\u00e8ces\"><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=\"Pourquoi les filets internes serr\u00e9s co\u00fbtent cher\" 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 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\/fr\/fillet-machining\/\" target=\"_blank\">\n\t\t\t\tUsinage d'angle : Ce qui d\u00e9termine le co\u00fbt et la qualit\u00e9 des pi\u00e8ces\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\t13 avril 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\tAucun commentaire\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\/fr\/fillet-machining\/\" target=\"_blank\" aria-labelledby=\"uael-post-24568\">\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-24568\">En savoir plus<\/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 class=\"uael-post__bg-wrap uael-bg-wrap-disabled\">\n\n\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/fr\/fingerprint-resistant-stainless-steel\/\" target=\"_self\" class=\"uael-post__complete-box-overlay\" aria-label=\"Lien Bo\u00eete Compl\u00e8te\"><\/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\/fr\/fingerprint-resistant-stainless-steel\/\" target=\"_blank\" title=\"Acier inoxydable r\u00e9sistant aux empreintes digitales : comment fonctionne-t-il et comment le choisir ?\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"409\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/Why-Surface-Appearance-Changes-Product-Perception-1.jpg\" class=\"attachment-full size-full wp-image-24454\" alt=\"Pourquoi l&#039;aspect de la surface modifie-t-il la perception du produit ?\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/Why-Surface-Appearance-Changes-Product-Perception-1.jpg 750w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/Why-Surface-Appearance-Changes-Product-Perception-1-300x164.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/Why-Surface-Appearance-Changes-Product-Perception-1-18x10.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\/fr\/fingerprint-resistant-stainless-steel\/\" target=\"_blank\">\n\t\t\t\tAcier inoxydable r\u00e9sistant aux empreintes digitales : comment fonctionne-t-il et comment le choisir ?\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\t12 mars 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\tAucun commentaire\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\/fr\/fingerprint-resistant-stainless-steel\/\" target=\"_blank\" aria-labelledby=\"uael-post-24442\">\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-24442\">En savoir plus<\/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 class=\"uael-post__bg-wrap uael-bg-wrap-disabled\">\n\n\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/fr\/oem-vs-contract-manufacturing\/\" target=\"_self\" class=\"uael-post__complete-box-overlay\" aria-label=\"Lien Bo\u00eete Compl\u00e8te\"><\/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\/fr\/oem-vs-contract-manufacturing\/\" target=\"_blank\" title=\"OEM ou fabrication en sous-traitance : Comment choisir le bon mod\u00e8le pour votre projet\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"409\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/A-Finished-Drawing-Does-Not-Always-Mean-a-Production-Safe-Job.jpg\" class=\"attachment-full size-full wp-image-24371\" alt=\"Un dessin termin\u00e9 n&#039;est pas toujours synonyme d&#039;un travail s\u00fbr sur le plan de la production\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/A-Finished-Drawing-Does-Not-Always-Mean-a-Production-Safe-Job.jpg 750w, 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\/fr\/oem-vs-contract-manufacturing\/\" target=\"_blank\">\n\t\t\t\tOEM ou fabrication en sous-traitance : Comment choisir le bon mod\u00e8le pour votre projet\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 mars 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\tAucun commentaire\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\/fr\/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\">En savoir plus<\/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 class=\"uael-post__bg-wrap uael-bg-wrap-disabled\">\n\n\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/fr\/setup-cost-vs-unit-cost-in-sheet-metal-manufacturing\/\" target=\"_self\" class=\"uael-post__complete-box-overlay\" aria-label=\"Lien Bo\u00eete Compl\u00e8te\"><\/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\/fr\/setup-cost-vs-unit-cost-in-sheet-metal-manufacturing\/\" target=\"_blank\" title=\"Co\u00fbts d&#039;installation et co\u00fbts unitaires dans la fabrication de t\u00f4les\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/02\/Setup-Cost-vs-Unit-Cost.jpg\" class=\"attachment-full size-full wp-image-24239\" alt=\"Co\u00fbt de mise en place vs co\u00fbt unitaire\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/02\/Setup-Cost-vs-Unit-Cost.jpg 750w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/02\/Setup-Cost-vs-Unit-Cost-300x200.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/02\/Setup-Cost-vs-Unit-Cost-18x12.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\/fr\/setup-cost-vs-unit-cost-in-sheet-metal-manufacturing\/\" target=\"_blank\">\n\t\t\t\tCo\u00fbts d'installation et co\u00fbts unitaires dans la fabrication de t\u00f4les\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\t6 f\u00e9vrier 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\tAucun commentaire\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\/fr\/setup-cost-vs-unit-cost-in-sheet-metal-manufacturing\/\" target=\"_blank\" aria-labelledby=\"uael-post-24235\">\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-24235\">En savoir plus<\/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\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"uael-post__footer\">\n\t\t\t\t\t<\/div>\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<\/div>","protected":false},"excerpt":{"rendered":"<p>Le grippage des filets se produit lorsque les filets du boulon et de l'\u00e9crou se collent l'un \u00e0 l'autre pendant le serrage. La pression et la friction entre les surfaces provoquent une d\u00e9chirure ou un grippage du m\u00e9tal. Ce ph\u00e9nom\u00e8ne est le plus fr\u00e9quent avec l'acier inoxydable, l'aluminium et le titane. Ces mat\u00e9riaux ont des propri\u00e9t\u00e9s collantes et ont tendance \u00e0 se souder sous pression sans lubrification.<\/p>","protected":false},"author":1,"featured_media":7724,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[15],"class_list":["post-7715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-sheet-metal-fabrication"],"_links":{"self":[{"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/posts\/7715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/comments?post=7715"}],"version-history":[{"count":0,"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/posts\/7715\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/media\/7724"}],"wp:attachment":[{"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/media?parent=7715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/categories?post=7715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shengenfab.com\/fr\/wp-json\/wp\/v2\/tags?post=7715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}