W electrode is a suitable for the tig welding and the other electrode material alike. To enforce the welding power of w electrode , we adding rare-earth oxide in the metal w..Such as cerium oxide, thorium oxide, lanthana, zirconia and yttriun oxide ect.
1)item:wc20
2)diameter:1.0mm-6.0mm
3)quality of surface:polish finish ground finish 4)paking:according to your demand
1)item:wt10, wt20, wt30, wt40
2)dimeter:1.0mm-6.0mm
3)length:50mm-175mm
4)quality of surface:polish finish, groun finish, black
The advantages of wth electrode : the lower power of electrode , the higher temperature of sencond crystallization , the better electro-conductive nature , the good property of mechanical cutting
