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Brand Name : JX
Model Number : Good Quality Copper Molybdenum Heat Sinks
Certification : ISO
Place of Origin : China
MOQ : 10kgs
Price : according to actual products
Payment Terms : T/T
Supply Ability : 300kgs month
Delivery Time : 25days
Packaging Details : standard packing
size : as request
Quality : ISO9001:2008
Surface : polishing,burnishing,black surface
delivery time : 25days
packing : standard exporting
Name : Good Quality Copper Molybdenum Heat Sinks
Copper Molybdenum Heat Sinks composites to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices. With the thermal advantages of copper with the very low expansion characteristics of molybdenum, molybdenum copper has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make molybdenum copper alloy an excellent choice even for extremely dense circuits.
Copper molybdenum high performance composites are fabricated from carefully controlled porous Molybdenum that is vacuum infiltrated with molten copper. This results in a MoCu composite that has high conductivity and a matched low thermal expansion for heat sinks.
Composition (Wt%) | Mo 85% Cu 15% | Mo 70% Cu 30% | Mo 50% Cu 50% |
Density (g/cm3) | 10.0 | 9.6 | 9.5 |
Coefficient of Thermal Expansion (10-6/K) | 6.3 | 7.5 | 9.8 |
Thermal Conductivity (W/mK) | 160 | 190 | 245 |
Specific Heat Capacity (J/kgK) | 275 | 300 | 320 |
Young’s Modulus (Gpa) | 275 | 220 | 170 |
Specific Electrical Resistance (uΩm) | 0.044 | 0.035 | 0.027 |
Vickers Hardness (HV10) | 235 | 175 | 145 |
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Good Quality Copper Molybdenum Heat Sinks Images |