Cemented Tungsten Carbide Ball Bearing High Grind
|Place of Origin:||China|
|Model Number:||Tungsten Copper Alloy Block|
Payment & Shipping Terms:
|Minimum Order Quantity:||10kgs|
|Price:||according to actual products|
|Packaging Details:||standard packing|
|Supply Ability:||300kgs month|
|Surface:||Polishing,burnishing,black Surface||Delivery Time:||25days|
|Packing:||Standard Exporting||Name:||Tungsten Copper Alloy Block High Arc Resistance And Good Thermal Property|
Arc Resistance Tungsten Copper Alloy Block,
Thermal Property Tungsten Copper Alloy Block,
Arc Resistance Tungsten Copper Block
Tungsten Copper Alloy Block High Arc Resistance And Good Thermal Property
Tungsten Copper Alloy Block is an alloy composed of tungsten and copper. Commonly used alloys contain 10% to 50% copper. The alloy is prepared by powder metallurgy, which has good electrical and thermal conductivity, good high-temperature strength and certain plasticity. At very high temperatures, such as above 3000°C, the copper in the alloy is liquefied and evaporated, absorbing a large amount of heat, and reducing the surface temperature of the material. So this kind of material is also called metal sweating material.
Tungsten-copper composite material is a two-phase structure pseudo-alloy mainly composed of tungsten and copper elements. It is a metal matrix composite material. Due to the large difference in physical properties between metallic copper and tungsten, it cannot be produced by melting and casting. Generally, powder alloys are used. Technology for production.
Tungsten Copper Alloy Block Picture:
Tungsten-copper alloys have a wide range of uses, most of which are used in aerospace, aviation, electronics, electric power, metallurgy, machinery, sports equipment and other industries. Secondly, it is also used to manufacture high-temperature components such as the contacts of high-voltage electrical switches that are resistant to arc ablation, rocket nozzle throat lining, and tail rudder. occasion.
The process of preparing tungsten-copper alloy by powder metallurgy is powder-making-batching mixing-pressing forming-sintering infiltration-cold working.