Home > Products > Tungsten Series > Tungsten Copper Alloy Rod
Tungsten Copper Alloy Rod
- Qingdao
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Product Details
| 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 |
Contact Us
- Dezhou Myway Metal Material Co., Ltd.
- Contact nameDiana Jin Chat Now
- Phone86-534-2100599
- AddressNo. 1115, 11th Floor, Huateng Lijing Mansion, Tianqu Road, Decheng District, Dezhou, Shandong
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