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Help CenterTungsten Copper Alloy Rod
US$ 50 - 100
MOQ: 2 Kilograms
Key Specifications
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Place of Origin:
Shandong, China
Brand Name:
MW
Model Number:
W50Cu50,W60Cu40,W70Cu30...etc
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Shandong, China
Brand Name
MW
Model Number
W50Cu50,W60Cu40,W70Cu30...etc
Application
aviation, electronics, electric power, metallurgy
Shape
Rod, Round
Material
tungsten copper
Dimensions
Customzied
Chemical Composition
W,CU
Product Description
Advantages:
High arc resistance combined with good electrical conductivity
High thermal conductivity
Low thermal expansion
Applications:
Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors
Electrodes in electric spark erosion cutting machines
Product Demo! Heat sinks as passive cooling elements of electronic devices and Electronic packaging materials.
Electrodes for resistance welding
Product Standard: GB/T 8320-2003,ASTM B 702-93(Reapproved 2004)
Chemical Composition,Physical & Mechanical Properties of Tungsten-Copper Composites:
ClassChemical Composition (wt%)DensityHardnessResistivityIACSBending 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 |
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Business Type
Trading Company
Year Established
2013
Factory Size
Below 1,000 square meters
Total Employees
5 - 10 People
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