Dec 3 2012
UNS C94900 has a copper content of not less than 79%.
Tabulated below are the mechanical properties of UNS C94900 sand cast alloy as a function of heat treatment.
Temper |
Tensile Str. |
Yield Str. |
Elong. |
M01 |
262MPa (38ksi) |
103MPa (15ksi) |
15% |
The chemical composition of UNS C94900 copper alloy is outlined in the following table.
Elements |
Content (%) |
Copper, Cu |
79.0-81.0 |
Lead, Pb |
4.0-6.0 |
Nickel, Ni |
4.0-6.0 |
Tin, Sn |
4.0-6.0 |
Zinc, Zn |
4.0-6.0 |
Iron, Fe |
0.3 |
Antimony, Sb |
0.25 |
Manganese, Mn |
0.1 |
Sulfur, S |
0.08 |
Phosphorus, P |
0.05 |
Aluminum, Al |
0.005 |
Silicon, Si |
0.005 |
Equivalent materials to UNS C94900 copper alloy are: