Hubei Fotma Machinery Co., Ltd.
Tungsten, Molybdenum, Titanium, Tungsten Carbide and Investment Casting Products
| Place of Origin: | P.R. China |
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| Brand Name: | FOTMA |
| Certification: | ISO9001:2008 |
| Model Number: | MoCu |
| Minimum Order Quantity: | 1 pcs |
| Price: | Negotiable |
| Packaging Details: | Paper cartons or plywood boxes |
| Delivery Time: | 20-25 days after deposit |
| Payment Terms: | T/T, L/C, Western Union, PayPal |
| Supply Ability: | 10000pcs/month |
| Highlight: | Copper Molybdenum Products Heat Sink,70MoCu Copper Molybdenum Heat Sink,60MoCu Copper Molybdenum Heat Sink |
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Molybdenum Copper Heat Sink
Description:
Molybdenum copper alloy is a composite material of molybdenum and copper which has adjustable thermal expansion coefficient and thermal conductivity. But the density of molybdenum copper is much smaller than tungsten copper. Therefore, molybdenum copper alloy is more suitable for aerospace and other fields.
Advantages:
1. This molybdenum copper base plates feature high thermal conductivity and excellent hermeticity.
2. Molybdenum copper flanges are 40% lighter than comparable tungsten copper composite.
Product Properties:
| Grade | Mo Content | Density g/cm3 |
Coefficient of thermal Expansion ×10-6 (20℃) |
Thermal conductivity W/(M·K) |
| 70MoCu | 70±2% | 9.8 | 7 | 200(25℃)/196(100℃) |
| 60MoCu | 60±2% | 9.66 | 7.5 | 222(25℃)/217(100℃) |
| 50MoCu | 50±2% | 9.5 | 10.2 | 250(25℃)/220(100℃) |
Application:
Molybdenum copper heat spreaders are widely used in applications such as microwave carriers, ceramic substrate carriers, laser diode mounts, optical packages, power packages, butterfly packages and crystal carriers for solid state lasers, etc.