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Why is the dacromet coating process more and more widely used?

Edit:Xinxiang Blueprint Machinery Co., Ltd.UpDate:2019-07-09

When we are in the process of chemical application or development, it is an important consideration to improve the anti-corrosion performance of parts or equipment, so the Dacromet coating process has gradually begun to be applied in the industrial field.
Dacromet is a Chinese transliteration of zinc-chromium coating. This process is actually a water-based zinc-chromium coating on the surface of steel parts or parts by dipping, brushing or spraying. The main components include inorganic anti-corrosion coating scales. The chemical composition such as zinc and zinc chromate. The Dacromet coating technology applied by us is a metal coating treatment technology similar to electroplating. The coating has a uniform silver-gray appearance and contains 80% thin zinc sheet And aluminum plate, so it can be called zinc-aluminum coating.

The main reason why we use Dacromet coating is to achieve good anti-corrosion purposes. Because Dacromet coating has advantages that other chemical anti-corrosion processes or physical processes do not have, for example, it has excellent performance, such as strong corrosion resistance, 7 to 10 times higher than electro-galvanized. No hydrogen embrittlement, especially suitable for high-strength parts, such as high-strength bolts for subway engineering, high temperature resistance, heat resistance temperature is 300 degrees Celsius. In addition, it has high permeability. High adhesion , high friction reduction, high weather resistance, high chemical stability, no environmental pollution and other advantages.
Today's dacromet coating is not only used in the above-mentioned industrial projects, but also in commercial products such as automobiles, so it is becoming more and more common.