Welding procedure of A242 type1 weathering steel plate

Different from ordinary steel plate, A242 type1 weathering steel plate has good corrosion resistance. In the acid rain and other severe weather, many buildings began to appear different degrees of corrosion, which not only affects the buildings, but also affects the people in the buildings. At the same time, it also brings some security risks.

The weather resistance of A242 type 1 weathering steel plate also slows down the corrosion of buildings and achieves good application effect. Let's take a look at the welding procedure of A242 type1 weathering steel plate.

1. The groove in the weld of A242 type1 weathering steel plate and stainless steel
plate is processed respectively;

2. After polishing to remove the dirt around the groove of A242 type 1 weathering steel plate, match the groove of A242 type 1 weathering steel plate with the groove of stainless steel plate to form a welding area;

3. The non pulsating solder is used to weld the welding area between A242 type 1 weathering steel plate and stainless steel plate, and the primer layer is formed at the lower part of the welding area;

4. Non pulsating solder is used to cover the upper surface of the welding layer in the welding area to form a coating in the welding area. By welding weathering plate and stainless steel plate under low current and voltage, the heat of A242 type 1 weathering steel plate welding and stainless steel plate is reduced in the welding process, and the melting rate effectively reduces two plates, and A242 type 1 weathering steel plate and stainless steel are manufactured. It can be more fully fused to improve weldability.