Jan 15 2013
Copper-zinc-tin alloy UNS C83470 has a copper content of not less than 90%.
The following table shows the mechanical properties of UNS C83470 die cast alloy as a function of heat treatment.
Temper |
Tensile Str. |
Elong. |
M01 |
195MPa (28ksi) |
15% |
|
247MPa (36ksi) |
- |
The chemical composition of UNS C83470 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
90-96 |
Tin, Sn |
3-5 |
Zinc, Zn |
1-3 |
Iron, Fe |
0.5 |
Sulfur, S |
0.2-0.6 |
Antimony, Sb |
0.2 |
Nickel, Ni |
0.1-1 |
Lead, Pb |
0.09 |
Phosphorous, P |
0.05 |
Silicon, Si |
0.01 |
Aluminum, Al |
0.01 |