| Item | Dioxide | Dioxide in % | Impurities% | Tungsten % | Mark color |
| WZr3 | ZrO2 | 0.20~0.40 | ≤0.20 | rest | Brown |
| WZr8 | ZrO2 | 0.70~0.90 | ≤0.20 | rest | White |
WZr 3/8 Zirconiated-Tungsten Electrode
Zirconium tungsten electrode is a type of electrode developed to improve the disadvantage of pure tungsten electrode easily melting and contaminating the workpiece under high load welding conditions. The characteristic of this electrode is that it can maintain a spherical shape at the end under high load current to reduce tungsten infiltration, and has good corrosion resistance. Zirconium tungsten electrodes are mainly used for AC welding of magnesium aluminum and its alloys
Application: Magnesium Aluminium and its alloys..
