Method of producing high tensile aluminum-magnesium alloy sheet

Details Method of producing high tensile aluminum-magnesium alloy sheet Method of producing high tensile aluminum-magnesium alloy sheet

1980-11-19

1983-10-04

Dean, R.

Metal treatment

Compositions

Heat treating

148 115A, 148439, 148440, C22F 104

Patent

active

044076797

ABSTRACT:
A method of producing high tensile aluminum-magnesium alloy sheet from an aluminum-based melt containing a relatively low percentage of magnesium, such as 1.5-2.3%, in which the melt is formed into a sheet having a uniform thickness between 1/8-1/2 inch quenched to a temperature below about 500.degree. F. within a period of not more than three (3) minutes, in which the quenched sheet is cold rolled straight down to a thickness between 0.01 and 0.02 inch without the application of extraneous heat to the sheet. The resulting aluminum-magnesium alloy sheet has a fully-hardened tensile strength in excess of 50,000 psi.

REFERENCES:
patent: 2790216 (1957-04-01), Hunter
patent: 3397044 (1968-08-01), Bylund
patent: 3490955 (1970-01-01), Winter et al.
patent: 3571910 (1971-03-01), Bylund
patent: 3615371 (1971-10-01), Nakajima et al.
patent: 3763686 (1973-10-01), Besel et al.
patent: 3770515 (1973-11-01), Besel
patent: 3834900 (1974-09-01), Klein
patent: 3967983 (1976-07-01), Chia et al.
patent: 4111721 (1978-09-01), Hitchler et al.

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