Zhuzhou Teyou New Material Co.,Ltd
| Payment Terms | T/T, Western Union,paypal |
| Supply Ability | 5 tons per month |
| Delivery Time | 3-35 days |
| Packaging Details | wooden case |
| Materia | Copper Tungsten Alloy |
| Product Standard | ASTM B 702 |
| Class | W50/Cu50 - W90/Cu10 |
| Density | 11.85 - 16.75 |
| Hardness | 115-260 |
| Product name | Tungsten Copper Heat Sink |
| Brand Name | TY |
| Model Number | At customer's requested |
| Certification | ISO, RoHs |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union,paypal | Supply Ability | 5 tons per month |
| Delivery Time | 3-35 days | Packaging Details | wooden case |
| Materia | Copper Tungsten Alloy | Product Standard | ASTM B 702 |
| Class | W50/Cu50 - W90/Cu10 | Density | 11.85 - 16.75 |
| Hardness | 115-260 | Product name | Tungsten Copper Heat Sink |
| Brand Name | TY | Model Number | At customer's requested |
| Certification | ISO, RoHs | Place of Origin | China |
| High Light | tungsten heavy alloy ，copper alloy | ||
WCu Copper Tungsten AlloyTungsten Copper Heat Sink with 45 wt.% Cu
Description:
Tungsten copper heat sink is a composite of tungsten and copper, so both the thermal advantages of copper and the very low expansion characteristics of tungsten can be adjusted to meet different requirements.
The combination of these two materials results in thermal expansion characteristics similar to those of silicone carbide, aluminum oxide, and beryllium oxide, used as chips and substrates.
Advantages:
1. High thermal conductivity
2. Excellent flatness, surface finish, and size control
3. Semi-finished or finished (Ni/Au plated) products available
Application:
They are extensively used as thermal mounting plates, chip carriers, tungsten copper flanges, and frames for RF, light emitting diodes and detectors, laser diode packages like pulse, single emitter, bars and complex carriers for optoelectronics amplifiers, receivers, transmitters, tunable lasers, etc.
Product Properties:
| Grade | W Content | Density g/cm3 |
Coefficient of thermal Expansion ×10-6 (20℃) |
Thermal conductivity W/(M·K) |
| 90WCu | 90±2% | 17.0 | 6.5 | 180 (25℃) /176 (100℃) |
| 85WCu | 85±2% | 16.4 | 7.2 | 190 (25℃) / 183 (100℃) |
| 80WCu | 80±2% | 15.65 | 8.3 | 200 (25℃) / 197 (100℃) |
| 75WCu | 75±2% | 14.9 | 9.0 | 230 (25℃) / 220 (100℃) |
| 50WCu | 50±2% | 12.2 | 12.5 | 340 (25℃) / 310 (100℃) |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1997
Total Annual:
5000000-6000000
Employee Number:
80~110
Ecer Certification：
Active Member
Zhuzhou Teyou New Material Co.,Ltd owned lots of elites specialize in refractory metal industry and precision machining industry as a pioneering enterprise focus on technology innovation,who stepping up efforts to serve for emerging industries of strategic importance and providing full set design so... Zhuzhou Teyou New Material Co.,Ltd owned lots of elites specialize in refractory metal industry and precision machining industry as a pioneering enterprise focus on technology innovation,who stepping up efforts to serve for emerging industries of strategic importance and providing full set design so...
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