Silver Bearing
Silver Bearing
Though copper is the preferred and predominant choice in the electrical industry because of its high conductivity, both electrical and thermal, a slight addition of Silver improves is resistance to softening under elevated temperatures, to wear and tear and to Hydrogen embrittlement.
COPPRROD Industries Pvt Ltd is one of the leading producers of Silver bearing copper with consistent micro structure and uniform dispersion of silver. These strips, bars and profiles are available in sizes up to 150 mm width.
| Silver % | Applications |
|---|---|
| 0.03-0.04 | Automobile and slow speed moulded commutators |
| 0.04-0.06 | Industrial and high speed moulded commutators |
| 0.06-0.12 | Traction and large commutators and turbo generators |
| Material Designation | BS/EN No | ASTM No | Cu | Composition % | |||||
|---|---|---|---|---|---|---|---|---|---|
| Ag Min - Max | Bi Max | O max | Pb | Other elements | |||||
| Total max | Excluding | ||||||||
| CuAg 0.04 (OF) | CW017A | C10400 | REM | 0.03 - 0.05 | 0.0005 | 0.0001 | - | 0.007 | Ag,O |
| CuAg 0.07 (OF) | CW018A | C10500 | REM | 0.06 - 0.08 | 0.0005 | 0.0001 | - | 0.007 | Ag,O |
| CuAg 0.10 (OF) | CW019A |
C10700 | REM | 0.08 - 0.12 | 0.0005 | 0.0001 | - | 0.007 | Ag,O |