China Yttriated Tungsten Electrode (WY20/EWY-2) for TIG Welding, Find details about China Tungsten Electrodes, Welding Electrodes from Yttriated Tungsten Electrode (WY20/EWY-2) for TIG Welding
Yttrium tungsten electrodes provide similar benefit to cerium oxide and are mainly applied in military and aviation industry with narrow arc beam, high compressing strength, highest welding penetration at medium and high current.
ISO class | Adde impurity | Impurity quantity | Otherimpurities |
Tungsten | Electric discharged power | Colo code |
WY20 | YO2 | 1.80 - 2.20% | <0.20% | The rest | 2.0 - 3.9 | Blue |