Precipitation hardening copper alloys

Details Precipitation hardening copper alloys Precipitation hardening copper alloys

1980-11-20

1982-07-06

Skiff, Peter K.

Alloys or metallic compositions

Copper base

Nickel containing

148435, C22C 906

Patent

active

043381308

ABSTRACT:
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.

REFERENCES:
patent: 2031316 (1936-02-01), Jennison
patent: 2050601 (1936-08-01), Ellis
patent: 2074604 (1937-03-01), Bolton et al.
patent: 2430306 (1947-11-01), Smith
patent: 2851353 (1958-09-01), Roach et al.
patent: 3072508 (1963-01-01), Klement et al.
patent: 4191601 (1980-03-01), Edens et al.

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