Nov 21 2012
UNS C64728 copper-nickel-zinc-silicon alloy has a copper content of not less than 96%.
The following table shows the mechanical properties of UNS C64728 flat products as a function of heat treatment.
Temper |
Tensile Str. |
H04 |
750 MPa (110 ksi) |
|
830 MPa (120 ksi) |
|
900 MPa (130 ksi) |
The chemical composition of UNS C64728 copper alloy is outlined in the following table.
Element |
Content (%) |
Nickel, Ni |
2.0-3.6 |
Silicon, Si |
0.30-0.9 |
Iron, Fe |
0.2 |
Zinc, Zn |
0.10-2.0 |
Tin, Sn |
0.10-1.0 |
Lead, Pb |
0.05 |
Copper, Cu |
Remainder |