OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin

OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin


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OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin Detail:

Ningbo De-Shin offers a full range of copper tungsten(6~50wt.% Cu) for different industrial application fields. It takes the advanced vacuum infiltration process and all products meet the criterion of GB/T 8320-2003, ASTM B 702-93(Reapproved 2004). Copper tungsten  is pseudo-alloy and it holds the wear resistance capability of tungsten and high electrical conductivity of copper.

Production process: powder mix –> press –> sintering –> vacuum infiltration –> machining –> QC. All this production process is strictly controlled by QC to ensure best quality performance.

Advantages:

1. High arc resistance combined with good electrical conductivity.

2. High thermal conductivity.

3. Low thermal expansion.

Applications:

1. Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors.

2. Electrodes in electric spark erosion cutting machines.

3. Product Demo! Heat sinks as passive cooling elements of electronic devices and Electronic packaging materials.

4. Electrodes for resistance welding.

Stock size:

Copper tungsten rod: diameter≥0.5mm; length≤300mm.

Copper tungsten plate: thickness≥1.0mm; length & width≤300mm.

 

grade Chemical Composition (wt%) Density Hardness Resistivity IACS Bending Strength
Cu Total Impurities≤  W g/cm3  ≥  HB Kgf/mm2 ≥ μΩ.cm  ≤ %  ≥ MPa ≥
W50/Cu50 50±2.0 0.5  Balance 11.85 115 3.2 54
W55/Cu45 45±2.0 0.5  Balance 12.30  125 3.5 49
W60/Cu40 40±2.0 0.5  Balance 12.75 140 3.7 47
W65/Cu35  35±2.0 0.5  Balance 13.30  155 3.9 44
W70/Cu30 30±2.0 0.5  Balance 13.80  175 4.1 42 790
W75/Cu25 25±2.0 0.5  Balance 14.50  195 4.5 38 885
W80/Cu20 20±2.0 0.5  Balance 15.15  220 5.0  34 980
W85/Cu15  15±2.0 0.5  Balance 15.90  240 5.7  30 1080
W90/Cu10 10±2.0 0.5  Balance 16.75  260 6.5  27 1160

Product detail pictures:

OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin detail pictures

OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin detail pictures

OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin detail pictures

OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin detail pictures

OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin detail pictures

OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin detail pictures

OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin detail pictures

OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin detail pictures


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Our rewards are reduce selling prices,dynamic revenue team,specialized QC,sturdy factories,superior quality services for OEM Supply Custom Metal Cnc Turning Service - Copper Tungsten – De-Shin, The product will supply to all over the world, such as: Greece, Austria, Egypt, At Present, our merchandise have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
  • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Albert from Poland - 2015.12.30 10:21
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Mag from Australia - 2015.12.11 14:13

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