Jan 8 2013
Tabulated below are the mechanical properties of UNS C70250 flat products as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
| TM00 |
- |
10% |
| TM00 |
689MPa (100ksi) |
- |
| TM02 |
738MPa (107ksi) |
- |
| TM02 |
- |
7% |
| TM03 |
772MPa (112ksi) |
- |
| TM03 |
- |
5% |
The chemical composition of UNS C70250 copper alloy is outlined in the following table.
| Elements |
Content (%) |
| Nickel, Ni |
2.2-4.2 |
| Zinc, Zn |
1.0 |
| Silicon, Si |
0.25-1.2 |
| Iron, Fe |
0.2 |
| Manganese, Mn |
0.1 |
| Magnesium, Mg |
0.05-0.30 |
| Lead, Pb |
0.05 |
| Copper, Cu |
Remainder |
Copper and the elements mentioned in the above table together constitute 99.5% of this alloy