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By certification 
Baoji Refractory Metal Developer Co.,Ltd is one of the leading China zirconiated electrodes manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale zirconiated electrodes products from us.
Zirconiated tungsten electrodes
It works well under alternating current and has a good anti-corrosiveness.Its ends can be keep on round shape and its arc is more steady pure tungsten,especially much more advanced under high current load.It is suitable for welding magnesium,alumium and their alloy under alternating current.
² Used： Jointing, cutting, spraying and smelting
² Quality of surface:
Smooth, clear, no defect, no greasy dirt and other impurity.The end surface of electrodes should be even, smooth
and no burrs, the section has no internal defect.
² Chemical Composition:
Execute ISO 6848 international and AWSA5-95
Designation |
W% |
Oxide% |
Impurity% |
Color Mark |
|
WZ |
WZ8 |
Balance |
ZrO2 0.7~0.9 |
<0.2 |
|
² Specification and Tolerance:
Diameter（mm） |
Diameter tolerance(mm) |
Length tolerance(mm) |
Flat degree |
Φ0.2~Φ2.5 |
±0.05 |
±1 |
Not large 0.5% length of electrodes |
Φ2.5~Φ25 |
±0.1 |
