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We regularly update articles related to the manufacturing industry.

Lapping Techniques

Lapping in Engineering: What It Is and How It Works?

Lapping is a process where two surfaces are rubbed together with an abrasive material in between. The abrasive can come as powders, pastes, or slurries. It removes tiny amounts of material from the workpiece. Lapping aims to create smooth surfaces, fix minor shape errors, and achieve precise dimensions.

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What Is Vapor Polishing

Vapor Polishing: How It Improves Clarity in Plastic Parts

Vapor polishing is a finishing process that uses chemical vapors to smooth the surface of a plastic part. The process starts by placing the part inside a sealed chamber. A chemical like methylene chloride is heated until it becomes a vapor. When this vapor contacts the plastic, it slightly melts and reshapes the outer layer. This reshaping fills in rough spots, scratches, and minor marks.

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what is bright dip anodizing

Bright Dip Anodizing: Techniques, Benefits, and Applications

Bright dip anodizing is a chemical finishing process. First, the part is cleaned and degreased. Then it goes into a chemical bath that makes the metal smooth and shiny. After that, the part is anodized to form a protective oxide layer. Finally, this layer is sealed to keep the surface resistant to corrosion and maintain its shine.

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lapping vs honing

Honing vs Lapping: What’s the Differences

Honing uses abrasive stones to remove small amounts of material and improve surface finish, while lapping relies on abrasive slurry between surfaces for high precision. Honing is better for cylindrical parts with tight tolerances. Lapping is better for flat surfaces or when extreme accuracy is needed. Both processes reduce friction, improve durability, and support high-performance parts.

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epoxy coating for aluminum

Epoxy Coated Aluminum: Properties, Benefits, and Uses

Epoxy-coated aluminum is aluminum covered with a thin, even layer of epoxy resin. The resin bonds firmly to the surface, forming a tough, protective shell. This shell works as a barrier against moisture, chemicals, and wear. It also gives the surface a smooth finish, which can be clear or colored.

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geomet coated (1)

Geomet Coating: Performance, Applications, and Benefits

Geomet coating is a water-based protective layer made from zinc and aluminum flakes. It forms a thin, even film on the surface of metal parts. This layer blocks moisture, salt, and chemicals, helping to stop rust and wear. Since it does not contain heavy metals like chromium, it is safer for workers and better for the environment.

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How does the Black Phosphate Coating Process work

Black Phosphate Coating: Process, Properties, and Applications

Black phosphate coating is a chemical conversion process. It applies a thin, dark gray or black layer of crystalline phosphate to steel. This happens when the parts are dipped into a hot mixture of phosphoric acid and other added chemicals. The coating sticks to the metal and creates a protective surface that feels slightly rough.

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black stainless steel appliances

Blacken Stainless Steel: Methods, Applications, and Tips

Blackening stainless steel means changing its surface to a dark color. This can be done using chemical, electrochemical, or heat-based methods. These methods create a thin, solid black layer on the metal. Unlike paint, this layer doesn’t peel or chip. Depending on the technique used, the finish can look shiny or matte.

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galvanneal vs galvanized

Galvannealed vs Galvanized Steel: What’s the Difference?

Galvanized steel has a pure zinc coating, offering strong rust protection and a shiny look. Galvannealed steel, on the other hand, is heat-treated after zinc coating, making it matte, harder, and easier to paint. Galvanized works well in wet places or where looks matter. Galvannealed is best when you need a surface that holds paint or can handle scratches.

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powder coat thickness (1)

Powder Coating Thickness Explained: What’s the Right Range?

Powder coating thickness is the depth of the coating applied to a surface. It is measured from the top of the coating to the part’s surface underneath. The ideal powder coating thickness ranges from 2 to 5 mils (50-125 microns). This ensures strong protection, a smooth look, and no performance issues.

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anodizing vs alodining

Alodine vs Anodize: What’s the Difference?

Alodine and Anodize are two popular treatments for aluminum surfaces. Both improve corrosion resistance but use different methods. Anodizing is an electrochemical process that builds a thick, rigid, and non-conductive oxide layer on the metal. Alodine is a chemical process that forms a thinner, conductive layer. It offers good protection but keeps the metal’s electrical conductivity.

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Linishing Process

What Is Linishing? A Beginner’s Guide to Surface Finishing

Linishing is a surface finishing method used to smooth and polish metal parts. It removes burrs, scratches, or weld marks using abrasive tools like belts or discs, making the surface cleaner and more even. It’s often done after cutting, welding, or shaping to prepare the part for painting, coating, or assembly.

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DLC Coating

DLC Coating: How It Extends Part Life and Cuts Friction?

DLC coating is short for Diamond-Like Carbon coating. It is a skinny layer of carbon-based material that shares some traits with natural diamonds. It’s a coating made from carbon atoms. These atoms are arranged in a way that mimics a diamond. This coating is applied to a part’s surface to make it harder, smoother, and more resistant to wear.

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