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Place of Origin: | P.R. China |
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Brand Name: | FOTMA |
Certification: | ISO9001:2008 |
Model Number: | WCu Alloy |
Minimum Order Quantity: | 1 pcs |
Price: | Negotiable |
Packaging Details: | Paper cartons or plywood boxes |
Delivery Time: | 20-25 days after deposit |
Payment Terms: | T/T, L/C, Western Union, PayPal |
Supply Ability: | 10000pcs/month |
Tungsten Content: | 50% - 90% | Copper Content: | 10% - 50% |
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Sizes: | Customized | Density: | 12 - 17g/cm3 |
Surface: | Machined, Ground | Tolerance: | +/-0.05mm |
High Light: | W50 Tungsten Copper Rod,ASTM B702 WCu Copper Tungsten Parts,ASTM B702 W90 Tungsten Copper Rod |
W90 W70 W50 Tungsten Copper Rod WCu Special Parts
Description:
Tungsten copper alloys are used where the combination of high heat resistance, high electrical and/or thermal conductivity, and low thermal expansion are needed. Some of the applications are in electric resistance welding, as electrical contacts, and as heat sinks. As contact material the alloy is resistant to erosion by electric arc. WCu alloys are also used in electrodes for electrical discharge machining and electrochemical machining.
Advantages of Copper Tungsten Special Parts:
Good heat resistant;
Low thermal expansion
High density;
Excellent thermal and electrical conductivity;
Easy to be machined.
High wear resistance
Copper Tungsten Parts Description:
1) Materials: W50Cu, W70Cu, W75Cu, W80Cu, W90Cu
2) Technique: infiltering process
3) Density of tungsten copper: 15.5~18.0g/cm3
4) Shape: Plate, sheet, strip, tube, rod, or machined parts
5) Standard: ISO9001:2008, ASTM B702
Performance of Copper Tungsten Parts:
Code No. | Chemical Composition % | Mechanical properties | ||||||
CU | Impurity≤ | W |
Density (g/cm3 ) ≥ |
Hardness HB ≥ |
RES (μΩ·cm) ≤ |
Conductivity IACS/ % ≥ |
TRS/ Mpa ≥ |
|
CuW(50) | 50±2.0 | 0.5 | Balance | 11.85 | 115 | 3.2 | 54 | |
CuW(55) | 45±2.0 | 0.5 | Balance | 12.30 | 125 | 3.5 | 49 | |
CuW(60) | 40±2.0 | 0.5 | Balance | 12.75 | 140 | 3.7 | 47 | |
CuW(65) | 35±2.0 | 0.5 | Balance | 13.30 | 155 | 3.9 | 44 | |
CuW(70) | 30±2.0 | 0.5 | Balance | 13.80 | 175 | 4.1 | 42 | 790 |
CuW(75) | 25±2.0 | 0.5 | Balance | 14.50 | 195 | 4.5 | 38 | 885 |
CuW(80) | 20±2.0 | 0.5 | Balance | 15.15 | 220 | 5.0 | 34 | 980 |
CuW(85) | 15±2.0 | 0.5 | Balance | 15.90 | 240 | 5.7 | 30 | 1080 |
CuW(90) | 10±2.0 | 0.5 | Balance | 16.75 | 260 | 6.5 | 27 | 1160 |
Picture: