Jan 31 2013
UNS C91600 has a copper content of not less than 86%.
The following table shows the mechanical properties of UNS C91600 permanent mold cast alloy as a function of heat treatment.
| Temper |
Tensile Str. |
Yield Str. |
Elong. |
| M05 |
414MPa (60ksi) |
221MPa (32ksi) |
16% |
Equivalent materials to UNS C91600 copper alloy are provided below:
- ASTM B30
- ASTM B427
- QQ C390
The chemical composition of UNS C91600 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
86-89 |
| Tin, Sn |
9.7-10.8 |
| Nickel, Ni |
1.2-2.0 |
| Phosphorus, P |
0.3 |
| Lead, Pb |
0.25 |
| Zinc, Zn |
0.25 |
| Iron, Fe |
0.2 |
| Antimony, Sb |
0.2 |
| Sulfur, S |
0.05 |
| Aluminum, Al |
0.005 |
| Silicon, Si |
0.005 |