Jan 31 2013
Copper-bismuth UNS C89833 has a copper content of not less than 86%.
The following table shows the mechanical properties of UNS C89833 sand cast alloy as a function of heat treatment.
Temper |
Tensile Str. |
Yield Str. |
Elong. |
M01 |
258MPa (37ksi) |
119MPa (17ksi) |
28% |
The chemical composition of UNS C89833 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
86-91 |
Tin, Sn |
4-6 |
Zinc, Zn |
2-6 |
Bismuth, Bi |
1.7-2.7 |
Nickel, Ni |
1 |
Iron, Fe |
0.3 |
Antimony, Sb |
0.25 |
Lead, Pb |
0.09 |
Sulfur, S |
0.08 |
Phosphorous, P |
0.05 |
Silicon, Si |
0.005 |
Aluminum, Al |
0.005 |