Products Description
Tungsten Copper Resistance Welding Electrodes, also well-known as combined electrodes, often use high-quality tungsten alloy as the electrode extreme part, the internal structure is dense. They are suitable for welding highly conductive materials such as copper. These electrodes are used in processes like spot welding, roller seam welding, projection welding, and upset welding. In addition to various copper alloys made by smelting, this electrode material has been used more tungsten copper materials made by powder metallurgy. They have much higher high-temperature hardness, strength, resistance to fusion welding, arc burning and damage, and have good deformation resistance and long service life than copper alloys.
Copper tungsten (CuW, WCu) is a highly conductive and erosion-resistant composite material used in EDM machining, resistance welding, and electrical contacts. It has high heat resistance, electrical and thermal conductivity, ductility, and low thermal expansion.
Features Of Tungsten Copper Resistance Welding Electrodes
Tungsten Copper Resistance Welding Electrodes have characteristics of high conductivity and high heat dissipation. They also have easy cutting, high density, high strength, high melting point, resistance to adhesion, high temperature resistance, arc ablation resistance, wear resistance and durability of tungsten and copper.

Applications Tungsten Copper Resistance Welding Electrodes
Tungsten Copper Resistance Welding Electrodes are mainly used for welding and producing various precision parts, which can be widely used in automobile manufacturing, aviation industry, civil electrical appliances, metal smelting, high-temperature welding industry and new building materials.
Specification of Tungsten Copper Resistance Welding Electrodes
|
Grade |
CuW75, CuW70, CuW80, CuW90, Elkonite 5W3, 10W3, 30W3, 10W53, A1WC, A10WC, A20WC, A30WC, Class 10, Class 11, Class 12, etc |
|
Technique |
Isostatic pressing,Annealing,Rolling,Sintering |
|
Size |
Customized |
|
Hardness |
≥220 |
|
Density |
16.75g/cm3 |
|
Electric Conductivity(IACS) |
≥27 |
|
Shape |
Rod,Bar,Cylinder,Ingot |
|
Surface |
Polished,Bright,Chemical Cleaning |
|
Standard |
ASTM B702,DIN,GB |
|
Certification |
ISO 9001 |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Tungsten Copper Resistance Welding Electrodes?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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