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The difference between electrolytic plate and hot-dip galvanized plate

The difference between electrolytic plate and hot-dip galvanized plate

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  • Time of issue:2021-08-23 17:19
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(Summary description)Hot-dip galvanized sheet: also called hot-dip galvanized sheet and hot-dip galvanized sheet: it is an effective method of metal anti-corrosion, mainly used in metal structure facilities in various industries.

The difference between electrolytic plate and hot-dip galvanized plate

(Summary description)Hot-dip galvanized sheet: also called hot-dip galvanized sheet and hot-dip galvanized sheet: it is an effective method of metal anti-corrosion, mainly used in metal structure facilities in various industries.

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2021-08-23 17:19
  • Views:
Information

Hot-dip galvanized sheet: also called hot-dip galvanized sheet and hot-dip galvanized sheet: it is an effective method of metal anti-corrosion, mainly used in metal structure facilities in various industries. The rust-removed steel parts are immersed in a molten zinc solution at about 500°C, so that a zinc layer is attached to the surface of the steel parts, thereby achieving the purpose of anti-corrosion.

Electrolytic plate: It is an electro-galvanized plate with a small amount of zinc, only 10-50g/m2. It is a process of using electrolysis to attach a metal film to the surface of a metal or other material. The process of forming a uniform, dense, and good bonding force of the metal layer can prevent corrosion, improve wear resistance, electrical conductivity, reflectivity, and enhance aesthetics.

The difference between hot-dip galvanized sheet and electro-galvanized sheet:

1. The corrosion resistance is different, hot-dip galvanizing is dozens of times that of cold-dip galvanizing.
2. The method of operation is different: hot-dip galvanizing is galvanized in a molten zinc bath at 450-480 degrees, and cold-dip galvanizing is galvanized at room temperature by electroplating or other methods.
3. The thickness of the galvanized layer is different, and the thickness of hot-dip galvanizing is much greater than that of cold-dip galvanizing.
4. The surface smoothness is different, and the cold-dip galvanizing surface is smoother and more beautiful than the hot-dip galvanizing.
5. The price is different, the price of hot-dip galvanizing is higher than that of cold-dip galvanizing.
6. Cold galvanizing can only be plated on one side, and hot-dip galvanizing must be fully plated.
7. Different adhesion, cold galvanizing is not as good as hot galvanizing.
8. The charging standards are different. Hot-dip galvanizing is charged according to the thickness of the material, while cold-dip galvanizing is mostly charged according to square meters.

The main application scope of hot-dip galvanizing process: industry, construction, power facilities, chemical facilities, machinery manufacturing, petroleum, municipal facilities, agricultural facilities, communication facilities, fire-fighting facilities, railways, road transportation facilities and other fields.

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