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W-Cu Heat Sink
Product Detailed
Related Categories:Other Metals & Metal Products
Grade:HWCu10 HWCu15 HWCu20 HWCu25 HWCu30
Properties and Characteristics:
Grade | COMPOSITION wt% | Density g/cm3 | THERMAL CONDUCTIVITY (W/Mk) | CTE ppm/°K 20-100°C |
HWCu10 | 90W,10Cu | 16.6-17.0 | 180-190 | 5.6-6.3 |
HWCu15 | 85W,15Cu | 16.2-16.6 | 190-200 | 6.3-7.0 |
HWCu20 | 80W,20Cu | 15.4-15.8 | 200-220 | 7.8-8.5 |
HWCu25 | 75W,25Cu | 14.8-15.2 | 210-230 | 9.5-10.2 |
HWCu30 | 70W,30Cu | 13.8-14.2 | 220-240 | 9.0-11.0 |
Applications:
W-Cu alloy has the very high heat resistance and good thermal conductivity, and the same thermal expansion coefficient with silicon wafer, gallium arsenide and ceramic material, so W-Cu is widely used in semiconductor field.
W-Cu Heat Sink
