Nowadays, chrome-plated rods are sold a lot in the current market, and the industry prospects are very promising. Everyone knows about its chemical mechanism, but many technical problems are not clear to many people. By professional The staff will interpret what happened to the cracks in the chrome-plated rod during the whole process of electroplating?
In addition to sulfuric acid, other acids, bases, sulfates, sulfides and most of the vapor and organic substances have high organic chemical reliability. Electroplating hard chrome processing technology is widely used in mechanical parts, mold shells, vehicles and aerospace and other positions in industrial production. However, the chrome-plated rod has high toughness, wear resistance, corrosion resistance and temperature resistance. Since the chrome-plated rod will produce a lot of esterified chromium during the electroplating process, the thermal stress will be too large, resulting in cracks in the chrome-plated layer.
Chromium is a kind of bright milky white metal with microstrip dark blue. According to the electrolytic method or organic chemical method, a layer of chromium is inlaid on the metal or some non-metal, which is called chrome plating.
Features: There are two kinds of chrome plating, the first one is for decorative design, the surface is bright, the wear resistance is good, and the anti-rust treatment ability is not as good as that of hot-dip galvanizing, which is better than air oxidation; the second is to improve the quality of metal parts. Strength, wear resistance, etc., which is also the versatility of the part.
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