Metal treatment – Compositions – Heat treating
Patent
1978-02-10
1979-04-24
Stallard, W.
Metal treatment
Compositions
Heat treating
148 32, C22F 104
Patent
active
041510135
ABSTRACT:
Described is Al-Mg Sheet, in annealed condition, which has good formability and is further characterized structurally by its ability to be formed in the manufacture of sheet-metal products without being marked by Type A Luder lines. Also described are method aspects of producing such sheet, including the steps of selectively annealing and quenching followed by stretching.
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patent: 3761322 (1973-09-01), Winter et al.
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Phillips, V. A. et al., "Yielding Behavior and Pressing Properties of Aluminum-Magnesium Alloys", Journal of the Institute of Metals, 1952-1953, vol. 81, pp. 625-647.
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Aoki, I. et al., On Elimination Method of Yield Point Phenomena in Aluminum-Magnesium Alloy Sheets--Study on Aluminum-Magnesium Alloy Sheets (1st Report), Journal of the Light Metals Institute of Japan, 1972, vol. 22, No. 6, pp. 377-385.
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Prestley, Jr. John S.
Thompson David S.
Webb Thomas E.
Reynolds Metals Company
Stallard W.
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