Treatment method of rust and oxidation of metal stamping parts

With the development of society, hardware products have spread to every household. In the days, the demand for stamping parts is increasing, and the quality requirements of the products are getting anodized car parts higher and higher. Then how to prevent rust and oxidation in the actual use of metal stamping parts problem?

Most of the metal stamping products will be electroplated, and the treatment methods include galvanizing, copper plating, chrome plating, copper-nickel alloy, etc., when encountering customers with lower product requirements, galvanizing can meet the demand for products. As for the surface treatment of stamping parts, the cost of galvanizing is low. Its advantage is that it is corrosion-resistant and not easy to rust. The defect is that it cannot maintain the smoothness of the product surface for a long time. Especially in relatively humid or dim environments, such as outdoor rain, or in humid places such as beside water pipes, the galvanized surface of the hardware will be corroded and thinner, and the surface will become white in anodized car parts the early stage, showing bubbles, and falling Phenomena such as skin. Until the galvanized layer is completely corroded, the surface of the hardware is exposed, and the maintenance of the galvanized layer is lost. After the corrosion resistance is lost, the hardware will rust, and it will become more and more serious over time, thus losing the ability to use it.

So how to prevent this kind of loss of galvanization so that the hardware can last longer? Our company has summarized two points, 1. Try to avoid being in a dark and humid place. 2. When the hardware is galvanized, the surface of the galvanized layer can anodized car parts be thickened. On the basis of the thickened galvanized layer, spray a layer of transparent paint. After these two points are done, the use of the hardware can be greatly extended Lifespan.


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