Thorium-Tungsten Electrode

The red thoriated type is Americas favorite electrode for a reason. Extremely long lasting and highly durable, these electrodes are a staple in DC welding applications. These red electrodes are best for copper alloys, nickel alloys, titanium alloys, and non-corroding steels. WT Thorium- Tungsten Electrode It is widely used as an additive oxide electrode ,having much more advanced comprehensive welding performance than the properties of Pure Tungsten Electrode and other additive oxide electrodes. It can not be replaced by other oxide electrodes during the long use process. It can be operated easily and current load is high .It can produce arc easily and steadily ,and the gap of the? breaking arc is big ,loss less and long life .It has much higher recrystallizing temperature, much better conductivity and better mechanical cutting property .It is used for welding carbon steel, stainless steel, nickel alloy and titanium metal. It is the first selection material for high quality welding.

Tungsten electrode

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.

customer electrode,we may produce as your requirements

Tungsten electrodes Ceriated tungsten electrode Thoriated tungsten electrode Pure tungsten electrode Lanthanated tungsten electrode Zirconiated tungsten electrode Diameter from 1.0mm to 10.0mm Length: 150mm, 175mm and others 10pcs/plastic box, 1200pcs/ctn

Type of Electrode Modele Added Imprrity Impurity Quantity Other Impurities % Colors Sign Surface Brand name Standard ThoriatedTungsten electrode WT10 ThO2 0.9-1.2 0.20 Yellow Polish Huarui ISO6848 WT20 ThO2 1.8-2.2 0.20 Red WT30 ThO2 2.8-3.2 0.20 Purple WT40 ThO2 3.8-4.2 0.20 Orange. Packing: 10pc/plastic casing, length:150mm or 175mm,1000pcs/box, others specification can according to customer s requirement.

2% thoriated tungsten electrodes(EWTh-2) is the rare earth tungsten electrode which uses most early, is also the best tungsten electrode in welding performance until now , therefore, this tungsten electrode(EWTh-2) market share is globally highest, but because of the radioactive contamination in the powder metallurgy and the rolling process, European ,American developed countries limited to use the 2% thoriated tungsten electrodes(EWTh-2).because of its fine welding performance, its use has not been restricted. Thorium is a low-level radioactive material that primarily emits alpha particles as well as some beta and gamma radiation. However, if welding is to be performed in confined spaces for prolonged periods of time or if electrode grinding dust might be ingested, special precautions relative to ventilation should be considered. The user should consult appropriate safety personnel. So many users have switched to other alternatives. 2% thoriated tungsten electrodes are widely used because they make good welds and are long lasting and quite easy to use. A thoriated tungsten electrode operates at a temperature well below its melting temperature. this tungsten electrode is used primarily for DC welding and may split if used for AC welding Material welded is primarily Aluminum and Magnesium All 2% thoriated tungsten electrodes is packaged 10 pieces of 150mm or 175mm. Special diameters and lengths are available, please contact sales for inquiries. 10 pieces of 150mm or 175mm. Diameter 0.5-12mm.

EDM electrode, composition copper tungsten(typical 70-80 wt%), capability to make the composition from Tungsten 30% to 90%. Our Copper tungsten alloy have high physical and mechanical properties, as well as high thermal and electrical conductivity, these properities make our copper tungsten materials very sutitable for the die inserts and electode facing. Our Copper tungsten alloy are designated as ASTMB702, RWMA Class 10, RWMA Class 11, RWMA Class 12, GB/T8320-2003. We can produce according to your drawing.

1)item:wc20 2)diameter:1.0mm-6.0mm 3)quality of surface:polish finish ground finish 4)paking:according to your demand