WL10 Lanthanated tungsten electrode
Introduction
Adding 0.80 ~ 1.20% lanthanum oxide into tungsten can be called as WL10 lanthanated tungsten electrode. Content of lanthanum oxide of lanthanated tungsten electrode is less but the tungsten content is the greatest, which can brilliantly resist thermal shock, even in excess of the current load it can be maintained working at a longer period. Its electrode tip color is black.
Trademark
Although WL10 lanthanum tungsten electrode only contains 1% lanthanum oxide, but it can improve the effect of welding to a certain extent. It has 98.4% tungsten, which cannot easily be oxidized and wore. Its color is black electrode.
| Code | Impurity | Other Impurities% |
W% | Color | |
| Type | Content% | ||||
| WL10 | La2O3 | 0.80~1.20% | <0.20 | ＞98.4 | Black |
Characteristic
Although there is only a small amount of lanthanum oxide in lanthanated tungsten electrode, it still has a strong conductivity which closes to 2% thoriated tungsten electrode, having good welding performance. Because there is no radioactive elements, and has a relatively high content of tungsten, the lanthanum tungsten electrode WL10 is also very popular in foreign markets, and its exports is second only to the thorium tungsten electrode.Lanthanum tungsten electrode plays a crucial role in arcing, stability of arcing and quality of welding of TIG welding.
Packing
Each tungsten electrode packed in plastic case, 10 to a plastic case, and its length is 150mm or 175mm, 1000 pieces per box.