WZr8 0.8% Zirconiated tungsten electrodes for Tig Welding-COMPANY HOMEPAGE

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产品名称：WZr8 0.8% Zirconiated tungsten electrodes for Tig Welding

Type：WZr8
Dioxide：ZrO2
Dioxide in(%)：0.70-0.90
Impurities(%)：<0.20
Color mark：White
Diameter：1.0mm--12.0mm
Length：150mm&175mm

WZr8 0.8% Zirconiated tungsten electrodes (AWS classification EWZr-8) ,which contain a minimum of 99.10% tungsten and .65 to .90% zirconium, is most commonly used for AC welding because it balls up well in AC welding and has a more stable arc compared to EWP or Pure Tungsten. Its current carrying capability is equal to or greater than 2% thoriated tungsten electrodes. Under no circumstances is zirconiated recommended for DC welding. In AC welding ,especially under high load current.

Model	Intermingled materials	Intermingled Quantity%	Other Intermingled Quantity%	Tungsten	Color standard
WZr3	ZrO2	0.20-0.40	<0.20	Remainder	Brown
WZr8	ZrO2	0.70-0.90	<0.20	Remainder	White