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electrostatic painting

What Is Electrostatic Painting: A Comprehensive Guide

Electrostatic painting is a process where paint particles are charged and then attracted to a grounded surface. The basic principle of electrostatic painting relies on the attraction between opposites. The paint particles are positively charged, while the painted object is negatively charged.

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Hard Coat Anodizing

Hard Coat Anodizing: Everything You Need To Know

Hard coat anodizing, or Type III anodizing, produces a thick oxide layer on the surface of metal parts. This process uses an electrolytic solution, typically sulfuric acid, to create the oxide layer. The thickness of the oxide layer created during hard coat anodizing is usually between 25 to 250 microns, depending on the specific requirements.

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Bead Blast Finish

Mastering Bead Blast Finish: A Comprehensive Guide

Bead blast finish is a surface preparation process that improves the surface of metal parts by spraying fine glass or steel beads at high pressure. It removes rust, paint, or other contaminants while giving the part a semi-polished or satin finish.

Bead blasting is widely used for finishing metal parts to improve their appearance, increase corrosion resistance, and prepare surfaces for additional coatings.

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Passivated Stainless Steel

How to Passivated Stainless Steel: The Ultimate Guide

Stainless steel passivation is a chemical treatment designed to remove free iron and other contaminants from the surface. This process restores the steel’s natural oxide layer, which enhances its corrosion resistance.

Typically, the treatment involves immersing the steel in an acid solution, such as nitric or citric acid, followed by rinsing and drying to ensure a clean and durable surface.

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electrolytic polishing

Electrolytic Polishing: Techniques, Benefits, and Applications

Electropolishing is an electrochemical process that removes material from the surface of a metallic workpiece, typically stainless steel or similar alloys.

This technique enhances surface finish and corrosion resistance by selectively dissolving high points in the metal surface, resulting in a smoother, more reflective finish.

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