Composition

WZr3 WZr8

Color Brown White

Remainder

Zirconiated tungsten electrodes (AWS classification EWZr-1) contain a minimum of 99.10% tungsten and 0.7-0.9% zirconium. A Zirconiated tungsten electrode produces an extremely stable arc and resists tungsten spitting. It is ideal for AC welding as it retains a balled tip and has a high resistance to contamination. Its current carrying capability is equal to or even greater than thoriated tungsten. Under no circumstances is zirconiated recommended for DC welding.

Model	Oxide addition	Contents %	Impurites %	Tungsten %	Color
WZr3	ZrO2	0.15-0.50	≤0.02	Remainder	Brown
WZr8	ZrO2	0.70-0.90	≤0.02	Remainder	White

0.3%，0.8% Zirconiated Tungsten Electrode

Name: 0.3%，0.8% Zirconiated Tungsten Electrode
SKU: 217537123517253

Color: White

Quantity