The story began during World War I when a large number of guns were needed. However, due to the limitation of technology growth, the British army was suffering from critical barrel rust and wear problems. To overcome this issue, the ordnance factory entrusted metallurgical expert Harry Brearley to develop wear and rust-resistant alloy. Brearley tried […]
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Rust prevention refers to the surface protection treatment to prevent iron components or equipment from forming iron oxide. The main methods include thermal spraying, hot dipping, coating, soaking or spraying corrosion inhibitor, antirust oil and antirust paint, using passivation solution, electroplating, baking enamel, surface transformation improvement technology, and surface diffusion infiltration technology. The article must […]
Continue ReadingGalvanization refers to the surface treatment technology of plating a layer of zinc to metals, alloys, or other materials for aesthetic and rust prevention. With the development of galvanization and the use of high-performance zinc plating brightener, the purpose of galvanization has escalated from simple protection to protection and decorative application. The main processes are […]
Continue ReadingPowder-coating is to coat powdered paint on the workpiece with an electrostatic spray molding machine. The powder will be evenly attached to the surface in the electrostatic field. Final layers vary in effects according to different paint. The thickness reaches up to 60 microns after high-temperature drying, leveling, and curing, which makes the product surface […]
Continue ReadingElectro-coating is a coating method that the workpiece and the corresponding electrode are put into the water-soluble coating. The resin, pigment, and filler in the coating evenly precipitate and deposit on the surface of the workpiece and form a water-insoluble film under the influence of the physical and chemical action generated by the electric field, […]
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