Tungsten copper alloy plate and rod are produced by isostatic pressing, high temperature sintering and copper infiltration process.
Advantages:
High arc resistance with good electrical conductivity
High thermal conductivity
Low thermal expansion
Applications:
Arcing contacts and vacuum contacts in high & medium voltage breaker
Electrodes in electric spark erosion cutting machines
Heat sinks as passive cooling elements of electronic devices and Electronic packaging materials
Electrodes for resistance welding
Frame heat conducting plates, chip carriers and high-energy electron devices
Executive standard: ASTM B 702-93
Tungsten Copper Alloy Chemical Composition & Properties Chart
About us:
Q: Are you trading company or manufacturer ?
A: We are a trading company integrating production and sales, with more than 20 years of experience in the production and processing of refractory metals.
Q: How long is your delivery time?
A: Generally,it will take around 30 days after order confirm.The specific delivery time depends on the specific product and the quantity you needed.
Q. Do you test all your goods before delivery?
A: Yes, we will do 100% test on our cemented carbide products before delivery.