Tungsten carbide electrodes

Evl-2 - Vl tungsten electrode
Evi-1, Evi-2, Evi-3 tungsten electrode
Evc, Wa tungsten electrodes
Evt-15 tungsten electrodes
wp green tungsten electrode
wz-8 white zirconium 0.8% tungsten electrode
wt-20 red thorium 2% tungsten electrode
wy-20 dark blue yttrium 2% tungsten electrode
wc-20 gray cerium 2% tungsten electrode
wl-20 blue lanthanum 2% tungsten electrode
wl-15 gold lanthanum 1,5% tungsten electrode
Tungsten carbide electrode

General Characteristics

Tungsten carbide is a chemical compound of carbon and tungsten (semicarbide and tungsten monocarbide). It is comparable in hardness to diamond and is highly wear-resistant, resistant to oxidation and has an extremely high melting point.

Applications

Tungsten carbide is widely used in the production of tools of exceptional hardness and corrosion resistance. It is also used for wear-resistant surfacing on parts that work under severe abrasion conditions, in the manufacture of drills, disks, cutters, and electrodes. WSC and SFTC G21-GF-55-CG (DIN 8555) autogenous welding electrodes filled with molten crushed and spherical tungsten carbide are used for surfacing on low-alloy and non-alloy steel, on cutting edges of tools. A special electrode filled with spherical tungsten carbide, WSC E21 UM-GF-60-CG, is used for electrical hardfacing of low-alloyed and unalloyed steels. Electrodes such as E21-UM-60-CGZ sintered and pressed are used for surfacing on parts subjected to high friction wear. G21-UM-55-CG autogenous flexible welding electrodes with molten, crushed tungsten carbide are used for surfacing on austenitic and ferritic rods, cast iron, deep drilling equipment, conveyor screws, etc.

Types of tungsten carbide electrodes

- SFTC G21-UM-55-CG spherical melted flexible electrodes filled with molten tungsten carbide;
- filled with molten crushed tungsten carbide and NiCrBSi, WSC G21-GF-55-CG;
- filled with molten spherical tungsten carbide and NiCrBSi, grades SFTC G21-GF-55-CG.

Production

Non-melting tungsten electrodes are produced in accordance with GOST 23 949-80. Production of carbide-tungsten electrodes is regulated by GOST 21 448-75. Such electrodes are round (Ø0,5 3x40 mm) and flat (1,5x3x40, 1,5x2x40, 4x2x40). Manufacturing technology of tungsten carbide electrodes and the characteristics of this composition provide high thermal stability and excellent operating resistance.

Delivery

All batches of tungsten carbide electrodes are certified. The specification reflects the data on the percentage composition and mechanical properties of the products. From us it is easy to buy in bulk any semi-finished products for large-scale production. We also cooperate with retail buyers. The high level of service and efficiency of service is the face of our company.

Buy at a bargain price

Evek GmbH offers its customers an unlimited selection of tungsten rolled products of the highest quality at a competitive price. If you can't choose, our experienced managers are always available to consult you. Order with us and you will receive certified products that meet international quality standards in the shortest possible time. If you value your time, contact our nearest office today, or order online.