Nov 13 2012
UNS C89520 has a copper content of not less than 85%.
Tabulated below are the mechanical properties of UNS C89520 sand cast alloy as a function of heat treatment.
Temper |
Tensile Str. |
Yield Str. |
Elong. |
M01 |
210MPa (31ksi) |
140MPa (21ksi) |
10% |
The chemical composition of UNS C89520 copper alloy is outlined in the following table.
Elements |
Content (%) |
Copper, Cu |
85.0-87.0 |
Tin, Sn |
5.0-6.0 |
Zinc, Zn |
4.0-6.0 |
Bismuth, Bi |
1.6-2.2 |
Nickel, Ni |
1.0 |
Antimony, Sb |
0.25 |
Iron, Fe |
0.2 |
Selenium, Se |
0.8-1.1 |
Sulfur, S |
0.1 |
Lead, Pb |
0.09 |
Aluminum, Al |
0.005 |