Jan 10 2013
Nickel silver UNS C76200 has a copper content of not less than 57%.
The following table shows the mechanical properties of UNS C76200 flat products as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
| H02 |
572MPa (83ksi) |
17% |
| H04 |
676MPa (98ksi) |
2% |
| H06 |
745MPa (108ksi) |
2% |
| H08 |
793MPa (115ksi) |
1% |
| H10 |
820MPa (119ksi) |
1% |
| OS015 |
427MPa (62ksi) |
40% |
| OS035 |
393MPa (57ksi) |
41% |
| OS050 |
379MPa (55ksi) |
42% |
Equivalent material to UNS C76200 copper alloy is ASTM B122.
The chemical composition of UNS C76200 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
57-61 |
| Nickel, Ni |
11.0-13.5 |
| Manganese, Mn |
0.5 |
| Iron, Fe |
0.25 |
| Lead, Pb |
0.09 |
| Zinc, Zn |
Remainder |