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- CMW® ELKONITE® 2050C Copper Tungsten Contact Material ASTM B702, Class A, infiltrated
CMW® ELKONITE® 2050C Copper Tungsten Contact Material ASTM B702, Class A, infiltrated
| Category | Metal , Metal Matrix Composite , Nonferrous Metal , Copper Alloy , Refractory Metal , Tungsten Alloy |
| Manufacturer | CMW Inc. |
| Trade Name | ELKONITE® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | CMW® ELKONITE® 2050C Copper Tungsten Contact Material ASTM B702, Class A, infiltrated.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Uses: Arcing and current carrying electrical contacts. Information provided by CMW Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 12.02 g/cc | 0.4343 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell B | 70 | 70 | |
| Flexural Modulus | 0.655 GPa | 95.0 ksi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Thermal Conductivity | 330 W/m-K | 2290 BTU-in/hr-ft²-°F | |
| Melting Point | 1085 - 3410 °C | 1985 - 6170 °F | |
| Solidus | 1085 °C | 1985 °F | |
| Liquidus | 3410 °C | 6170 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Copper, Cu | 50 % | 50 % | |
| Tungsten, W | 50 % | 50 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.00000297 ohm-cm | 0.00000297 ohm-cm | (58% IACS) |
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