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  • In this temperature range, the zinc solution is severely corroded to the workpiece and the zinc pot, and the iron is lost at 560 degrees Celsius to add obviously, and the zinc will be the iron substrate above 660 degrees Celsius, zinc slag will be added quickly, plating cannot be used. Therefore, electroplating is carried out in the range of 430~450 degrees Celsius.

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  • Galvanized also has several different methods, the so-called hot dip galvanizing is put racing in the zinc bath, need to clean them on metal, which ensures that formed between metal and coating adhesive, after cleaning, the matrix metal is dissolved, to clear any residual oxides of residue and then immerse the substrate metal heating liquid zinc, and metallurgical bonding is formed.

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  • Post time: 04-01-23

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