China Rare Earth Hybrid Tungsten Electrode, Find details about China Tungsten Electrodes, Welding Electrodes from Rare Earth Hybrid Tungsten Electrode
Characteristic: strong current carrying and super conducting, thorium-free, green, healthy and non-pollution.
Advantage: By matching different rare earth elements in scientific ratio, such as lanthanum, cerium and yttrium; lanthanum, zirconium and yttrium; lanthanum, zirconium and rhenium, the products get gathering function and excellent performance and are more durable.
Diameter: 0.5-6.0mm
Length: 150mm/175mm, etc.
Color sign: Purle
• Best choice to replace thoriated electrodes
• Longer life
• Non-radioactive additives
• Proven to outperform other electrodes
• Can be used in both DC & AC processes
• Stable tip and arc geometry
• Every electrode is Eddy Current tested for defects
Mark | Specification (mm) | Added oxide | Mass percent (%) | Impurities (%) | Tungsten% | Work function (eV) | Color code |
EWG | 1.0-10×150/175 | CeO2/La2O3/Y2O3/ZrO2 | 0.8-4.2 | <0.20 | The rest | 2.4-3.0 | Turquoise/ purple/grass green |