Tungsten copper alloy have a broader purpose, a majority of which used in aerospace, aviation, electronics, electricity, metallurgy, machinery, sports equipment and other industries. Secondly, also used to make anti-arc ablation of high-voltage electrical switch contacts and rocket nozzle throat insert, rudder and other high temperature components can also be used as EDM electrodes, molds and other requirements of high temperature thermal conductivity and high temperature use occasion.
Tungsten copper alloy is an alloy of tungsten and copper. Commonly used copper content of the alloy is 10% to 50%. Preparation of alloy powder metallurgy method has good electrical and thermal conductivity, good high temperature strength and a certain plasticity. At very high temperatures, such as above 3000 ℃, the alloy of copper is liquefied and evaporated to absorb a lot of heat, reducing the surface temperature. So this kind of material is also referred to as metal sweat material.
2015年7月31日星期五
2015年7月28日星期二
Characteristics of tungsten-copper alloy
Advantages of tungsten copper alloy of copper and tungsten comprehensive, high-strength, high specific gravity, temperature resistance, electric arc ablation, electric conductivity good performance, good processing performance. High-quality tungsten powder and oxygen-free copper powder, applied isostatic pressing (high temperature sintering - copper infiltration), to ensure product purity and accuracy ratio, fine organization and excellent performance good breaking arc performance, good conductivity, thermal conductivity. small thermal expansion.
2015年7月25日星期六
Tungsten copper alloy tube
Tungsten copper alloy tube has widely used in cemented carbide and insoluble metal. Case because tungsten-copper alloy easy machining, surface needs so easy cutting and require a small inner diameter, the use of tungsten brass played a significant role.
2015年7月22日星期三
copper tungsten material properties
Tungsten copper alloy combines the advantages of tungsten and copper, wherein the tungsten high melting point, high density; excellent thermal conductivity properties of copper, copper alloy of tungsten uniform microstructure, high temperature, high strength, resistance to arc erosion, high density; conductivity, thermal conductivity moderate performance, widely used in military high temperature materials, high-voltage switch with electrical alloy, EDM electrode, microelectronic materials, parts and components as widely used in aerospace, aviation, electronics, electricity, metallurgy, machinery, sports equipment, etc. industry.
2015年7月19日星期日
Tungsten copper electronic packaging sheet
Tungsten copper electronic packaging materials: both tungsten low expansion characteristics, but also has high thermal conductivity properties of copper, the thermal expansion coefficient and thermal conductivity of the composition can be varied by adjusting the material, giving the use of materials facilitated.
2015年7月16日星期四
Tungsten copper alloy rod
Copper tungsten is an excellent use of high-purity tungsten powder of high purity copper metal powder characteristics and plasticity, high electrical conductivity, etc., by isostatic pressing, high temperature sintering, melting refined copper infiltration process of composite materials. Breaking arc performance, good thermal conductivity, low thermal expansion, high temperature does not soften, high strength, high density, high hardness.
2015年7月13日星期一
Tungsten copper electrode
Tungsten copper alloy with high temperature resistance, electric arc ablation, high specific gravity and high thermal conductivity properties and ease of machining for welding electrodes used.
2015年7月10日星期五
Copper tungsten material
Tungsten copper alloy have a broader purpose, mainly used to make contact and the rocket nozzle throat insert, rudder and other high-temperature components of anti-arc ablation of high-voltage electrical switches, also used as EDM electrodes, high temperature molds and otherIt requires high-temperature thermal conductivity properties and occasions for use.
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