Tungsten copper Products
Tungsten-copper is a composite material that maintains the excellent performance of tungsten and copper, such as low heat resistance, excellent thermal and electrical conductivity. It can easily be machined into the required shape and finish. By using a tungsten skeleton and infiltrating it with copper, near-net-shape and relatively large pieces with different ratios of tungsten and copper can be produced.
Tungsten copper alloys are commonly used in EDM electrodes and other electrical and electrical/thermal applications. They are also used for facing and inserts for flash and butt welding dies, projection welding electrodes, seam welding bearing inserts and facing for electro-forming and electro-forging dies.
Although they are somewhat more difficult to machine, tungsten carbide copper materials provide high mechanical properties and excellent resistance to erosion. They are commonly used in oil devices to protect the contact from oxidation.
Advantage of tungsten copper
· excellent arc resistance
· outstanding electrical conductivity
· high strength
· good machinability
· very good thermal conductivity
· low thermal expansion
The grade of tungsten copper ,copper tungsten :WCu 90/10,WCu 85/15,WCu 75/25,WCu 72/28,WCu 70/30,WCu 68/42,WCu 60/40
MingGuan Metal supply various tungsten cooper products:
*Tungsten Copper Alloy Bar
Tungsten copper bar is a combination of tungsten and copper. The manufacturing process is as follows: press the refractory metal, sinter the pressed compact at a high temperature, and infiltrate it with copper. All this is done under very closely controlled conditions. The result is a relatively hard material with superior arc and wear resistance, high physical Properties: at elevated temperatures, and good electrical and thermal conductivity.
Because of the high eletrical conductivity and low consumption, tungsten copper bars are widely used to make
1. Resistance Welding Electrode
2. Electric Spark Electrode
3. High-voltage Discharge Tube Electrode
4. Electrical Seal Material
*Tungsten Copper LED/Tungsten Copper Tube/Tungsten Copper Ring/Tungsten Copper Dart/Tungsten Copper Block/Tungsten Copper Sheet/Tungsten Copper Brick/Tungsten Copper SlabTungsten Copper Mounts/Tungsten Copper Plate/Tungsten Copper Shielding/Tungsten Copper Die Casting/Tungsten Copper Support Plate/Tungsten Copper Embedded Block/Tungsten Copper Connecting Part/Copper Tungsten Contact Tip/Tungsten Copper Wire
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