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Tungsten alloy
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Tungsten-Copper Alloy

  • 鎢銅合金(英文名稱:Tungsten Copper Alloy) 鎢銅合金是鎢和銅組成的合金。常用合金的含銅量為10%~50%。合金用 粉末冶金 方法制取,具有很好的導電 導熱性 ,較好的高溫強度和一定的
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                      Tungsten-Copper Alloy
   
    Tungsten-copper alloy is an alloy composed of tungsten and copper. The copper content of common alloys is 10% to 50%. The alloy is prepared by powder metallurgy method and 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, which absorbs a large amount of heat and lowers the surface temperature of the material. So this type of material is also known as metal sweating material.
   
    Since the two metals of tungsten and copper are incompatible with each other, the tungsten-copper alloy has low expansion property of tungsten, abrasion resistance, corrosion resistance, high electrical and thermal conductivity with copper, and is suitable for various mechanical processes.

                Available tungsten copper alloy plate specifications
Thickness (mm) Width (mm) Length (mm) surface condition
0.5-100 20-300 50-500 Alkaline washing/buffing

                Available tungsten-copper alloy rod specifications
Diameter (mm) Width (mm) surface condition
Φ0.5-100 20-500 Alkaline washing/buffing
 
                Tungsten-copper alloy properties

Brand Density g/cm3 Conductivity %IACS HB MPa
W50Cu50 11.88~12.31 ≥55 1131~1181
W60Cu40 12.88~13.08 ≥47 ≥1368
W70Cu30 13.88~14.45 ≥42 ≥1718
W80Cu20 15.23~15.63 ≥34 ≥2156
W90Cu10 16.86~17.28 ≥27 ≥2549
 
                Tungsten copper alloy use field

    Tungsten-copper alloys have a wide range of uses, most of which are used. It is also used to create arc-resistant ablation, as well as other applications where electrical and thermal conductivity and high temperature are required.
 
1. Aerospace, aviation, electronics, electric power, metallurgy, machinery, sports equipment and other industries
2. Electroformed electrode, high temperature mold
3. Contact of high voltage electrical switch
4. Rocket nozzle throat lining, tail rudder and other high temperature components
5. Other requirements for conductive and thermal conductivity and high temperature use

                Tungsten-copper alloy supply form
1. Alkali pickling surface 
2. Polishing surface 

                Tungsten copper alloy preparation method

    Tungsten-copper alloy can be processed and dimensioned according to user requirements. Tungsten-copper alloys are generally powder-metallurgical process-first powder-batch mixing-press molding-sintering infiltration-processing  .
 

Advisory:Tungsten-Copper Alloy

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