Cu OF
CUIVRE - CuC1
Cu>99.99 O0.001 max
| Chemical composition |
|---|
Cu99.99
Pb0.005 max
O0.001 max
| Alloy name | |
|---|---|
| RLSA no. | 125 |
| EN standard | CW008A |
| DIN standard | 2.0040 |
| UNS no.* | C10200 |
*Unified Numbering System (USA)
Characteristics and main uses
Cuivre pur avec 0.001% d'oxygène résiduel maximum, ce qui en fait un meilleur conducteur que le Cu ETP.
| Physical properties | Units | |
|---|---|---|
| Density (20°C) | 8,94 | Kg/dm³ |
| Melting point | 1083 | °C |
| Longitudinal elasticity modulus | 127 | GPa |
| Thermal conductivity | W/m·K | |
| Electrical conductivity | 58 | m/Ω·mm² |
| Electrical resistivity | <0.017241 | µΩ·m |
| Linear expansion Coefficient | 17 | 10⁻⁶·K⁻¹ |
| IACS (International Annealed Copper Standard) | 100 | % |
| Poisson's ratio |
| Capabilities | |
|---|---|
| Corrosion resistance | 4 |
| Hot deformation | 3 |
| Cold deformation | 4 |
| Electrodepositing | 4 |
| Diamond cutting | |
| Nitriding | |
| Mechanical polishing | 3 |
| Welding without filler | 3 |
| Brazing | 4 |
1 poor | 2 average | 3 good | 4 very good | - no info
