Copper base alloy

Details Copper base alloy Copper base alloy

1975-08-04

1976-11-23

Stallard, W.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

148 32, C22C 901

Patent

active

039934799

ABSTRACT:
An improved copper base alloy having good high temperature properties, such as hot rollability, creep strength and stress rupture life. The alloy contains from about 2 to 9.5% aluminum, from about 0.001 to 3% silicon, and a grain refining element selected from the group consisting of iron from about 0.001 to 5%, chromium from about 0.001 to 1%, zirconium from about 0.001 to 1%, cobalt from about 0.001 to 5% and mixtures thereof. In addition, the alloy contains titanium in an amount from about 0.2 to 1%.

REFERENCES:
patent: 2270716 (1942-01-01), Morris
patent: 2907653 (1959-10-01), Holzwarth et al.
patent: 3297497 (1967-01-01), Eichelman, Jr. et al.
patent: 3366477 (1968-01-01), Eichelman, Jr. et al.
patent: 3416915 (1968-12-01), Mikawa

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