| 摘要 |
A precipitation and dispersion hardening copper alloy is disclosed which combines useful properties of high tensile and yield strength, proportional limit, modulus of elasticity, ductility and formability, corrosion resistance, and electrical conductivity. The copper alloy consists of 2 to 9% nickel, 0.05 to 2% each of silicon, chromium and aluminum, and balance copper.
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