Specifications: Customized according to customer needs and the drawings of processing

Material: W, WL, Mo, TZM, WCu and their composite parts

W density (g/cm3) : ≥18.8

Machining accuracy (mm) : 0.02

Binding strength: ≥120MPa

Thermal conductivity: ≥165 W/(m·K)

Spot welding electrode is mainly used in the field of resistance welding. The resistance heat generated by current passing through the weldment and the contact is used as the heat source to heat the weldment locally, and the welding is carried out under pressure at the same time.

The tungsten-copper bonded electrode we made has advantages in welding copper parts, including thin plate, enamelled wire, motor rotor, etc., by using the large resistance of tungsten, high conductivity and high heat dissipation of copper.