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- CMW® D355F Pre-oxidized Silver Cadmium Oxide Contact Material ASTM B781 Table 3
CMW® D355F Pre-oxidized Silver Cadmium Oxide Contact Material ASTM B781 Table 3
| Category | Metal , Metal Matrix Composite , Nonferrous Metal , Precious Metal , Silver Alloy |
| Manufacturer | CMW Inc. |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | CMW® D355F Pre-oxidized Silver Cadmium Oxide Contact Material ASTM B781 Table 3.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
For electrical contacts; resistant to welding and high surge currentsInformation provided by CMW Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 9.90 g/cc | 0.358 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell F | 70 - 90 | 70 - 90 | 70 (annealed) - 90 (worked) |
| Tensile Strength, Ultimate | 276 MPa | 40000 psi | Annealed |
| 352 MPa | 51100 psi | Worked |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | <= 980 °C | <= 1800 °F | |
| Liquidus | 980 °C | 1800 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| CdO | 20 % | 20 % | |
| Silver, Ag | 80 % | 80 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.00000254 ohm-cm | 0.00000254 ohm-cm | (68% IACS) |
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