Jan 8 2013
UNS C64727 copper silicon alloy has a copper content of not less than 95.5%.
The following table shows the mechanical properties of UNS C64727 flat products as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
| TR |
660 MPa (96 ksi) |
1% |
|
950 MPa (138 ksi) |
- |
The chemical composition of UNS C64727 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Nickel, Ni |
2.5-3.0 |
| Silicon, Si |
0.50-0.8 |
| Iron, Fe |
0.25 |
| Zinc, Zn |
0.20-1.0 |
| Tin, Sn |
0.20-0.8 |
| Lead, Pb |
0.01 |
| Calcium, Ca |
0.01 |
| Chromium, Cr |
0.01 |
| Magnesium, Mg |
0.002-0.20 |
| Copper, Cu |
Remainder |