Name: Anshan Iron and steel machinery development private enterprise machinery plant
Contact: Shen Taisheng
Mobile phone: 13942222400
Zip code: 114000
Site: Anshan Iron and steel plant
Office address: Xi min, Tiexi District, Anshan, Liaoning
No. 111 Sheng Lu
Galvanizing pot is also called hot dip galvanizing and hot dip galvanizing: it is an effective way of metal corrosion protection, mainly used in various industries of metal structures and facilities. The rust-removing steel is immersed in the molten zinc at about 500 C, so that the surface of the steel components is coated with zinc, so as to achieve the purpose of corrosion protection. Therefore, when using hot-dip galvanizing pot, we should do the following:
1, strictly control the temperature of zinc liquid, preferably not more than 480 degrees centigrade;
2. The production capacity (output) of the galvanizing pot must be in accordance with its own size and not exceed the heat load on the heating surface (the heat load on the heating surface is determined by the production capacity of the galvanizing pot and the size of the heating area).
3. Zinc slag should not be accumulated on the heating surface, and slag cleaning should be strengthened.
4, the design of the furnace should avoid heat in the place where there is zinc slag.
5. Choosing small melting pot to melt zinc ingot and zinc scraps (including blown), cold zinc ingot should not be directly added to zinc bath of galvanizing pot.
6, avoid using zinc plating pot to directly heat zinc ingot for melting.
7. In the production process, try to do a good job of production organization, do not start or stop causing sudden cold and hot, so that the galvanizing pot wall of iron-zinc alloy layer fell off and lost protection.