Jan 29 2013
Copper UNS C92900 has a copper content of not less than 82%.
The following table shows the mechanical properties of UNS C92900 permanent mold cast alloy as a function of heat treatment.
Temper |
Tensile Str. |
Yield Str. |
Elong. |
M05 |
324MPa (47ksi) |
179MPa (26ksi) |
20% |
Equivalent materials to UNS C92900 copper alloy are the following:
- ASTM B30
- ASTM B505
- QQ C390
The chemical composition of UNS C92900 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
82-86 |
Tin, Sn |
9-11 |
Nickel, Ni |
2.8-4 |
Lead, Pb |
2-3.2 |
Phosphorous, P |
0.5 |
Zinc, Zn |
0.25 |
Antimony, Sb |
0.25 |
Iron, Fe |
0.2 |
Sulfur, S |
0.05 |
Silicon, Si |
0.005 |
Aluminum, Al |
0.005 |