鋯鎢電極含有少量的氧化鋯，在交流條件下焊接性能良好，并且具有良好的抗腐蝕性。尤其在高負載電流情況下，鋯鎢電極表現出來的優越性能是其他電極不可替代的。在高負載電流下，鋯鎢電極的端部能保持圓球狀而減少滲鎢的現象，適合用于交流條件下的鎂鋁及其合金的焊接。
Zirconium-Tungsten Electrode bears a fine performance in welding under the condition of AC and has a good corrosion resistance. Especially in the case of high load of current, the excellent performance of Zirconium-Tungsten electrode is far better than that of other electrodes. When in the high load current, the top of its electrode can keep globular to reduce the seepage of tungsten. It is suitable for welding magnesium, aluminum and their alloy under alternating current.
