Have two types for Nickel alloy

Manual electrodes and Solid wire

Attention:The thermal expansion coefficient of copper is large, and large shrinkage stress occurs during solidification, resulting in cracks and deformation. Therefore, the assembly gap should be wide and the groove angle should be large. Multi-point temporary positioning spot welding can also be used. In order to obtain excellent welds, Before welding, the oxide, grease and other dirt on the edge to be welded should be removed

Copper alloys and Aluminum alloys