China Pure Tungsten Rod Electrode Wt20 Electrode, Wl15 Wl20 Electrode, Wy20, Wc20 Tungsten Rod Dia2.0mm Tungsten Electrode, Find details about China Tungsten Electrode, Tungsten Rod Electrode from Pure Tungsten Rod Electrode Wt20 Electrode, Wl15 Wl20 Electrode, Wy20, Wc20 Tungsten Rod Dia2.0mm Tungsten Electrode
Trademark | Added impurity | Impurity quantity | Other impurities | Tungsten | Electric discharged power | color sign |
WT20 | ThO2 | 1.7-2.2 | < 0.20 | The rest | 2.0-3.0 | Red |
WP | --- | --- | < 0.20 | The rest | 4.5 | Green |
WL10 | La2O3 | 0.8-1.2 | < 0.20 | The rest | 2.6-2.7 | Black |
WL15 | La2O3 | 1.3-1.7 | < 0.20 | The rest | 2.8-3.0 | Goldyellow |
WL20 | La2O3 | 1.8-2.2 | < 0.20 | The rest | 2.8-3.2 | Skyblue |
WC20 | CeO2 | 1.80-2.20 | < 0.20 | The rest | 2.7-2.8 | Grey |
WY20 | YO2 | 1.8-2.2 | < 0.20 | The rest | 2.0-3.9 | Blue |
WZ8 | ZrO2 | 0.7-0.9 | < 0.20 | The rest | 2.5-3.0 | White |
Type | Trademark | Added impurity | Impurity quantity % | Other impurities% | Tungsten % | Electric discharged power | Color sign |
Lanthanated Tungsten Electrodes | WL10 | La203 | 0.8-1.2 | < 0.20 | The rest 99.95% | 2.6-2.7 | Black |
WL15 | 1.3-1.7 | 2.8-3.0 | Gold | ||||
WL20 | 1.8-2.2 | 2.8-3.2 | Sky Blue |
Tungsten Content | Type | Diameter (mm) | Dia.Tolerance (mm) | Length (mm) | L tolerance (mm) |
99.95% | Sintering rod | 40-100 | ±3 | 500max | ±5 |
99.95% | Forged rod | 20-80 | ±2 | 800max | ±5 |
99.95% | Ground rod | 2-60 | ±0.1 | 600max | ±1 |
Content of Tungsten | Content of all other elements | Content of each element |
≥99.95% | ≤0.05% | ≤0.01% |