Copper Tungsten-Faced Welding Electrode
Feature:
Copper Tungsten-Faced Welding Electrodes are mainly composed of two parts: the electrode body and the electrode surface. The electrode body is generally made of copper alloy material, and the electrode surface is made of refractory metal, such as tungsten or molybdenum.Such a combined electrode can prolong the service life of the electrode, because copper with high thermal conductivity and high electrical conductivity undertakes a good heat dissipation function, and the metal tungsten surface with a high melting point can reduce arcing and high temperature corrosion.Moreover, they can maximize the concentration of thermal energy on the workpiece to be welded, thereby forming an effective nugget, which can reduce costs and improve production efficiency.Copper tungsten-faced welding electrodes have gone through vacuum casting, hot and cold forging, solution processing and hot processing,forming a high-quality welding electrode with dense internal structure and high smoothness.
Application:
Copper tungsten-faced welding electrodes are widely used in precision welding processes in the electronic field, such as the welding of chip transformer leads, the welding of earphone leads, the welding of earphone leads, the welding of induction IC card coils and the welding of high-frequency communication components.They are also often suitable for welding copper products such as copper wire, copper lug, copper foil and copper cross wire.When manufacturing and welding superhard alloys,copper tungsten-faced welding electrodes show ultra-high high temperature strength and stiffness, excellent arc resistance and wear resistance, strong anti-blocking resistance and high welding accuracy.
Specifications:
Grade | W90Cu10 |
| Hardness | 260 HRB |
Density | 16.8g/cm3 |
Electric Conductivity(IACS) | 27 |
Shape | Plane,Bevel,Rod,V-shape,Spherical |
Surface | Polish,Grinding,Machining,Chemical Cleaning |
Standard | ASTM,GB |
Certification | ISO 9001 |
Copper Tungsten-Faced Welding Electrode Pictures:

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