Content
Description:
Molybdenum Copper composite materials are produced by an infiltration method and are deliverable with different copper shares (15-35 %).
Range of Application:
Switching contacts, construction elements for passive thermal management
Typical Properties
| Molybdenum Copper | 65/35 | 80/20 | 85/15 | |
| Molybdenum | % | 65±3 | 80±2 | 85±2 |
| Copper % | % | 35±3 | 20±2 | 15±2 |
| Density | g/cm3 | 9,73±0,2 | 9,9±0,2 | 10,0±0,2 |
| Hardness | HB2.5/62.5 | 120-150 | 130-160 | 130-160 |
| CTE 20-100°C | 10-6/K | 8,6 | 6,3 | 6,2 |
| CTE 20-300°C | 10-6/K | 9,2 | 6,4 | 6,3 |
| CTE 20-450°C | 10-6/K | 9,6 | 6,6 | 6,5 |
| Elastic Modulus | KN/mm2 | 210-250 | 220-260 | 220-260 |
| Ultimate Tensile Strength | N/mm2 | >280 | >300 | >320 |
| Yield Strength N/mm2 | N/mm2 | >270 | >280 | >300 |
| Electrical Conductivity | % IACS | 45 | 35 | 32 |
| Electrical Resistiance | Ώmm2/m | 0,038 | 0,042 | 0,042 |
| Electrical Resistiance | W/mK | ≥170 | ≥150 | ≥145 |
Special sizes are available, please contact sales for inquiries.
Tel:86-10-58466676 Fax:86-10-57228751
Email: marketing@cn-tungsten.com or btmgroupkitty@gmail.com
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