Customization: | Available |
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Application: | Aviation, Electronics, Industrial |
Standard: | GB, ASTM, AISI |
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Name of electrode | Color sign | Chemical Composition(%) | Diameter(mm) | Surface | ||
Rare earths | Impurity | Tungsten | ||||
Pure tungsten | Green | -- | ≤ 0.05 | Remaining | 0.6- 25 | Ground |
Ceium-tungsten | Gray | 1.8→ 2.5 | ≤ 0.05 | Remaining | 0.8- 12 | Ground |
Lanthanated-tungsten | Blue | 1.5→ 2.0 | ≤ 0.05 | Remaining | 0.8--12 | Ground |