Copper alloy having excellent hot rollability and excellent adhe

Details Copper alloy having excellent hot rollability and excellent adhe Copper alloy having excellent hot rollability and excellent adhe

1989-11-17

1991-06-18

Andrews, Melvyn J.

Alloys or metallic compositions

Copper base

Tin containing

420476, 420481, C22C 904, C22C 906

Patent

active

050248146

ABSTRACT:
A copper alloy consists essentially by weight percent of 0.5 to 3% Ni, 0.5 to 2.5% Sn, 0.05 to 0.9% Si, 0.1 to 2% Zn, 0.025 to 0.25% Fe, and the balance of Cu and inevitable impurities. The inevitable impurities include C in an amount of not more than 10 ppm. The obtained copper alloy possesses improved hot rollability and exhibits excellent adhesion strength of a plated surface thereof when heated, while having satisfactory strength and platability.

REFERENCES:
patent: 4877577 (1989-10-01), Futatsuka et al.
patent: 4971758 (1990-11-01), Suzuki et al.

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