Thorium Tungsten Electrode Application

Under normal circumstances, thorium tungsten electrode can act as positive electrode of carbon, stainless steel, or nickel alloy, or negative electrode of titanium alloy. Because it has excellent operational performance, so even in overload current, it can also work well.

Thorium tungsten electrode applied in direct current welding field and pure tungsten electrode is for AC welding. Before the welding process, the staff should read the thorium tungsten electrode instructions carefully.

Thorium tungsten electrode applied in carbon and stainless steel field. Thorium oxide content of 2% in thorium tungsten electrode is usually better than 1% of oxide content in improving its operational performance. When using thorium tungsten electrode in AC welding, the speed should be faster, and it should be used with caution in order to direct current welding react before AC welding. When in AC welding, ball balled would not melt, so the effect is not so well as liquid ball.



 

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