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Zirconiated Tungsten Electrode (WZ-3 / WZ-8)
Zirconiated tungsten electrode forms a stable balled tip during AC welding, delivering more stable arc performance and better corrosion resistance than pure tungsten, especially under high-current welding conditions.
Zirconiated tungsten electrode has nice welding performance under A.C. welding. The electrode retains a balled end when welding, which results in less tungsten permeation, what is more, the arc is more stable than pure tungsten electrodes. Especially under high current load welding condition, its welding performance is perfect. Besides, this tungsten electrode has good corrosion resistance. This electrode is suitable for magnesium, aluminum and their alloy.
| Type | Mark | Other Impurity Content | Tungsten | Color | Electron Work Function |
| - | - | % | % | - | eV |
| Zirconiated Tungsten Electrode | WZ-3 | <0.20 | Rest | BROWN | 2.5-3.0 |
| Zirconiated Tungsten Electrode | WZ-8 | <0.20 | Rest | WHITE | 2.5-3.0 |
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