Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin

Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin


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To fulfill the customers' over-expected fulfillment , we have now our solid staff to deliver our greatest general assistance which includes internet marketing, product sales, creating, manufacturing, excellent controlling, packing, warehousing and logistics for Zinc Wire , CNC Wire , Copper Tungsten Contact , Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!
Factory selling Casting Machine Cnc Parts Store - 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:

Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin detail pictures

Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin detail pictures

Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin detail pictures

Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin detail pictures

Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin detail pictures

Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin detail pictures

Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin detail pictures

Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin detail pictures


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Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for Factory selling Casting Machine Cnc Parts Store - Copper Tungsten – De-Shin, The product will supply to all over the world, such as: Nicaragua, South Africa, Yemen, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.
  • We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Prudence from Costa Rica - 2015.06.30 17:29
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Michelle from Ireland - 2015.06.26 19:27

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