WZ3 Zirconiated Tungsten Electrode

Zirconiated Tungsten Electrode Picture
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Zirconiated tungsten electrode, also known as the zirconium tungsten electrode, is in tungsten electrode adding rare earth element zirconium,usually in the electrode, in addition to pure tungsten element accounting for a large proportion, Very small amount of zirconia (ZrO2), also contain other trace compounds, yttrium trioxide (Y2O3) 0.01 ~ 0.07% and cobalt (Co) 0.01 ~ 0.02%.

Like pure tungsten electrode, zirconiated tungsten electrode is also an electrode under ac conditions for welding, but obviously better welding performance, performance is more excellent, this is the other electrode can't replace .

The picture shows the number is for the zirconiated tungsten electrode WZ3, specifications for 2.4 mm X150 mm.Besides WZ3 zirconiated tungsten electrodes have a brand for WZ8.

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Zirconiated Tungsten Electrodes picture

Zirconiated Tungsten Electrodes

Zirconated tungsten electrodes are good at the performance in AC welding, especially under high load current.
Cerium Tungsten Electrodes Picture

Cerium Tungsten Electrodes

Cerium tungsten electrodes are tungsten electrodes with 2% CeO2, which are non-radioactive materials.
Composite Tungsten Electrodes Picture

Composite Tungsten Electrodes

Composite tungsten electrodes are electrodes adding two or two more rare earth oxides into tungsten, which are complementary to better their welding performance.
Thoriated Tungsten Electrodes Picture

Thoriated Tungsten Electrodes

Thoriated tungsten electrodes are electrodes made of tungsten and thoria by different proportion and the most widely used ones are 2% thoriated tungsten electrodes.