Sep 27 2012
UNS C18090 copper alloy has a copper content of not less than 96%.
The following table shows the mechanical properties of UNS C18090 flat products as a function of heat treatment.
Temper |
Tensile Str. |
Elong. |
Fatigue Str. |
H02 |
552 MPa (80 ksi) |
13% |
- |
H04 |
621 MPa (90 ksi) |
11% |
- |
H08 |
689 MPa (100 ksi) |
9% |
1586 MPa (230 ksi) |
O60 |
414 MPa (60 ksi) |
25% |
1310 MPa (190 ksi) |
The chemical composition of UNS C18090 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
96 |
Tin, Sn |
0.50-1.2 |
Nickel, Ni |
0.30-1.2 |
Chromium, Cr |
0.20-1.0 |
Titanium, Ti |
0.15-0.8 |