|
3.Lanthanated Tungsten Electrode:
Lanthanated tungsten electrode attracts close attention and becomes popular in international welding area for its unique welding performance; it is easy to use under AC or DC conditions; lanthanated electrodes operate at a slightly different arc voltage than thoriated or ceriated electrodes; developed around the same time as ceriated tungsten to help combat the increasing awareness of the radioactivity of thoriated tungsten; generally used to weld carbon and stainless steels, nickel alloys and titanium.
Detail information. 
Designation | Composition Dioxide | Oxide in% | Impurities Content % | Tungsten Content% | Color Mark | WL10 | LA2O3 | 0.80~1.20 | <0.2 | Remainder | tungsten | WL15 | LA2O3 | 1.30~1.70 | <0.2 | Remainder | tungsten | WL20 | LA2O3 | 1.80~2.20 | <0.2 | Remainder | tungsten | WT20 | ThO2 | 1.70~2.20 | <0.2 | Remainder | tungsten | WC20 | CeO2 | 1.80~2.20 | <0.2 | Remainder | tungsten | WZr3 | ZrO2 | 0.20~0.40 | <0.2 | Remainder | tungsten | WZr8 | ZrO2 | 0.70~0.90 | <0.2 | Remainder | tungsten | WP | ¡ª¡ª | ¡ª¡ª | <0.2 | 99.8 | tungsten | WY20 | Y2O3 | 1.80~2.20% | <0.2 | Remainder | tungsten |
|
+86 15876142975
