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Plating technology for anticorrosive coating of galvanized crane
Time:2022-8-28 8:22:24
Hot dip galvanizing is a basic coating skill in various kinds of coating methods for protecting steel substrates. In the hot-dip galvanizing process of galvanizing crane, liquid zinc is used to deposit not only thick pure zinc layer on steel but also a kind of zinc-iron alloy layer through complex physical and chemical action. Effective protection of various mechanical equipment and road facilities, reduce corrosion rate. Weifang Beihai Zinc Plating Co., Ltd. is a famous hot-dip galvanizing equipment in Shandong Province and a manufacturer and supplier of galvanizing cranes. Its quality is well recognized. The following is to analyze the coating technology of galvanized cranes anticorrosion coating.
This hot-dip galvanizing process not only has the corrosion resistance characteristics of galvanizing, but also has zinc-iron alloy layer. It also has a strong corrosion resistance which can not be compared with that of zinc plating. Therefore, this plating method is especially suitable for strong corrosive environments such as strong acids and alkali fogs.
Hot-dip galvanizing is to immerse the rust-removing steel components in the molten zinc solution at about 600 C, so that the steel components are coated with zinc, so as to prevent corrosion. If the two ends of the hot-dip galvanizing process are closed, the air in the pipe will expand and the head plate will burst, thus causing safety accidents. If the hot dip galvanizing process is closed at one end, the flow of the zinc solution is poor and easy to store in the pipe.
This hot-dip galvanizing process not only has the corrosion resistance characteristics of galvanizing, but also has zinc-iron alloy layer. It also has a strong corrosion resistance which can not be compared with that of zinc plating. Therefore, this plating method is especially suitable for strong corrosive environments such as strong acids and alkali fogs.
Hot-dip galvanizing is to immerse the rust-removing steel components in the molten zinc solution at about 600 C, so that the steel components are coated with zinc, so as to prevent corrosion. If the two ends of the hot-dip galvanizing process are closed, the air in the pipe will expand and the head plate will burst, thus causing safety accidents. If the hot dip galvanizing process is closed at one end, the flow of the zinc solution is poor and easy to store in the pipe.
Because of the high processing temperature of hot-dip galvanizing, it is easy to annealing the materials with low tempering temperature in the process of galvanizing, thus reducing the hardness.