| 摘要 |
A copper alloy, particularly for heat exchangers, has the following percentage composition:- .Zr.0.01-0.3 .Mg.0.01-0.06 .Cu.the balance The alloy may be solution treated at 600-950 DEG C., water quenched and aged at 325-475 DEG C. When preparing this alloy the copper is melted and the magnesium is added to this melt before or at the same time as the zirconium. |
