Jan 31 2013
UNS C87800 copper alloy has a copper content of not less than 80%.
The following table shows the mechanical properties of UNS C87800 die cast alloy as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
Rockwell |
| B |
C |
F |
30T |
| M04 |
- |
- |
90 |
- |
- |
- |
|
586 MPa (85 ksi) |
25% |
- |
- |
- |
- |
|
- |
- |
85 |
- |
- |
- |
The chemical composition of UNS C87800 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
80 |
| Zinc, Zn |
12-16 |
| Silicon, Si |
3.8-4.2 |
| Tin, Sn |
0.25 |
| Nickel, Ni |
0.2 |
| Aluminum, Al |
0.15 |
| Manganese, Mn |
0.15 |
| Iron, Fe |
0.15 |
| Lead, Pb |
0.09 |
| Antimony, Sb |
0.05 |
| Arsenic, As |
0.05 |
| Sulfur, S |
0.05 |
| Magnesium, Mg |
0.01 |
| Phosphorous, P |
0.01 |