Active Member
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[China]
Address: No.90 Jinyue Road, High-tech development zone, Zhuzhou city, Hunan province, China
Contact name:Kelly Tung
Hunan TRX International Co., Ltd. |
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Tungsten Coppr Alloy Sheet Plate
Description
By selecting high purity tungsten powder and oxygen-free copper,
all of our tungsten coppers are produced by sintering and
infiltrating process.
1. The composition of tungsten and copper are well-proportioned and
accurate percentaged
2. Tungsten coppers are precisely machined with high thermo
stability, high arc resistance and high strength
3. Copper tungstgen has high electrical conductivity and thermal
conductivity
| Material | Wt% Tungsten Content | Wt% Copper Content | g/ Density at 20℃ | W/M.K Thermal conductivity at 25℃ | (10-6/k) Coefficient of thermal expansion at 20℃ |
| W90Cu10 | 90 1 | Balance | 17.0 | 180-190 | 6.5 |
| W85Cu15 | 85 1 | Balance | 16.4 | 190-200 | 7.0 |
| W80Cu20 | 80 1 | Balance | 15.6 | 200-210 | 8.3 |
| W75Cu25 | 75 1 | Balance | 14.9 | 220-230 | 9.0 |
| W50Cu50 | 50 1 | Balance | 12.2 | 310-340 | 12.5 |
Application
1. Our tungsten copper is widely used in many industrial areas such
as aerospace, power, electronic, metallurgy, and machinery;
2. It is also used for cooling device in electronic equipment;
3. Tungsten copper is also adopted as electrodes in resistance
welding machine;
4. Arcing contacts and vacuum contacts in high and medium voltage
breakers or vacuum interrupters adopt it as material;
5. It is adopted as passive cooling element in heat sink for
electronic devices and electronic packaging materials;
6. Copper tungsten can be used as the component of the pushing
device in spacecrafts.
Advantage
1. The composition of tungsten and copper are well-proportioned and
accurate percentage
2. Tungsten coppers are precisely machined with high thermo
stability, high arc resistance and high strength
3. Copper tungsten has high electrical conductivity and thermal
conductivity
