China 1%, 1.5%, 2% Lanthanated Tungsten Electrode (WL10, WL15, WL20), Find details about China Wl10, Lanthanated Tungsten Electrode from 1%, 1.5%, 2% Lanthanated Tungsten Electrode (WL10, WL15, WL20)
Trademark | Added impurity |
Impurity quantity % |
Other impurities% |
Tungsten % |
Electric discharged power | Color sign |
WL10 |
La203 |
0.8-1.2 | < 0.20 |
The rest |
2.6-2.7 |
Green |
WL15 | La203 | 1.3-1.7 | < 0.20 | The rest | 2.8-3.0 | Gold |
WL20 | La203 | 8-2.2 | < 0.20 | The rest | 2.8-3.2 | Sky blue |