Aluminum base alloys of the A1-Cu-Mg-Zn type

Details Aluminum base alloys of the A1-Cu-Mg-Zn type Aluminum base alloys of the A1-Cu-Mg-Zn type

1982-09-22

1987-12-08

Dean, R.

Alloys or metallic compositions

Aluminum base

Copper containing

148 115A, 148 127A, 148415, 148417, 148439, 148440, 420541, C22C 2110

Patent

active

047117621

ABSTRACT:
An improved aluminum base alloy product is disclosed, the product comprising 0 to 3.0 wt. % Cu, 0 to 1.5 wt. % Mn, 0.1 to 4.0 wt. % Mg, 0.8 to 8.5 wt. % Zn, at least 0.005 wt. % Sr, max. 1.0 wt. % Si, max. 0.8 wt. % Fe and max. 0.45 wt. % Cr, 0 to 0.2 wt. % Zr, the remainder aluminum and incidental elements and impurities.

REFERENCES:
patent: 4126448 (1978-11-01), Moore et al.
patent: 4412870 (1983-11-01), Vernam et al.

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