Sep 27 2012
Beryllium UNS C17450 has a copper content of not less than 98.7%.
The following table shows the mechanical properties of UNS C17450 flat product as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
Rockwell |
| B |
C |
F |
30T |
| TH02 |
689MPa (100ksi) |
15% |
93 |
- |
- |
- |
The chemical composition of C17450 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Zirconium, Zr |
0.5 |
| Nickel, Ni |
0.50-1.0 |
| Tin, Sn |
0.25 |
| Iron, Fe |
0.2 |
| Silicon, Si |
0.2 |
| Aluminum, Al |
0.2 |
| Beryllium, Be |
0.15-0.50 |
| Copper, Cu |
Balance |