During the process of producing copper tungsten alloy, high purity tungsten will be sintered and infiltrated with the oxygen-free copper under an accurate consolidation. Because of this, there will be an excellent homogeneous microstructure for tungsten copper alloy.
A good combination of copper’s conductivity and tungsten’s high-temperature strength and arc-resistance will yield preeminent properties including arc ablation, strength, thermal conductivity, electrical conductivity. Tungsten copper alloy is perfectly suited to be applied as arc contacts, electrodes and high temperature furnace.
We are capable of producing copper tungsten plates and sheets with a range of thickness from 12mm to less than 0.5mm. We also offer copper tungsten rods with diameters ranging from 0.029″ to 5.0” or more.
Copper Tungten Rod
|Diameter||0.029″ (0.75mm) – 5″ (127 mm)|
|Length||0.15″ (3.81mm) – 40″ (1000mm)|
|Surface||Ground, Polished, Chemical Cleaned|
Copper Tungten Plate
|Thickness||0.120”(3 mm) to 2”(50 mm)|
Copper Tungten Sheet
|Thickness||0.004”(0.1 mm) to 0.012”(3 mm)|
Copper Tungsten Composition
|Gr/cc Min.||IACS % Min.||μW*cm Max.||HB Kgf/mm2|
Copper Tungsten Machining
As an ISO certified refractory metal manufacturer with advanced machining facilities, CHEMETAL USA is capable of offering various types of copper tungsten products that all meet a consistently high standard. With years of experience in handling tungsten alloy materials, our highly trained technicians are skilled in offering the following machining services for a variety of copper tungsten materials.
- EDM Machining
Copper Tungsten Properties
- Low thermal expansion
- High thermal and electrical conductivity
- High arc resistance
- Low consumption
Copper Tungsten Applications
- Contact and electrode materials
- High temperature furnace component
- Head sink
- EDM electrode
- Arc contact