Tungsten Copper Alloy

Midwest Tungsten Service tungsten copper alloys are the perfect choice where high density, high thermal conductivity, or low thermal expansion are important. Electrical contacts, heat sinks, and resistance welding electrodes are all applications where MTS tungsten copper alloys can do the job. Check the options and properties below to determine which of our alloys is best suited to your needs. Most sizes and shapes can be supplied with short lead times. We can also manufacture parts from these materials to your speci

Advantages:
• High arc resistance combined with good electrical conductivity
• High thermal conductivity
• Low thermal expansion
Applications:
• Arc contacts and vacuum contacts in high/medium voltage breakers or vacuum interruptors
• Electrodes in electric spark erosion (EDM) cutting machines
• Heat sinks for passive cooling of electronic devices
• Electrodes for resistance welding