Relationship between bath temperature and galvanized iron wire
The galvanized wire is processed by using low carbon steel wire rod and processed by drawing, pickling, rusting, high temperature annealing and cooling.
galvanized iron wire is widely used. What is the effect of bath temperature on galvanized wire?
The temperature of the galvanized wire should be controlled at 30-50 °C. Since the chloride ion in the plating solution is highly corrosive, a quartz glass heater is generally used.
Continuous heating does not require heating, but cooling is required. Cooling can be arranged in the thin-walled plastic pipe at the side of the tank, and it can be cooled by flowing tap water. Titanium pipe can also be used as a temperature control device.
The galvanized iron wire is stirred in the composite plating process to obtain a composite coating in which the particles are dispersed in the matrix metal. The stirring method includes mechanical stirring, air stirring, ultrasonic stirring, plating liquid circulation, and the like.
The acid activation solution in the production process can remove the rust products and oxide film on the surface of the low carbon steel wire without excessive corrosion of the substrate.
The galvanized iron wire may be treated with zincate galvanizing or chloride galvanizing, and suitable additives should be used to obtain the coating required for the low carbon steel wire standard. When the galvanized wire is light-plated, it should be light-treated. The temperature of the plating solution of the galvanized wire should be controlled.
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