Spot Welding Machine Electrode Arm Chromium Zirconium Copper Special-Shaped Electrode Connecting Rod

Description:

The electrode arm is a part that is easy to wear out in the resistance welding machine, and the working conditions of the electrode in the resistance welding are relatively harsh. In addition to good electrical and thermal conductivity, the materials used to make electrodes must also have good high temperature and high pressure resistance. At present, the common materials of resistance welding electrode arms are mainly copper and copper alloys. In the case of special welding occasions, high temperature resistant materials such as alumina or tungsten can also be used as the electrode arm. In resistance welding, the material of the electrode arm directly affects the welding quality, production cost and labor productivity.