669.715:620.186.5 The study of primary recrystallization processes in deformable aluminum alloys that have not been hardened by heat treatment makes possible a substantiated choice of technological conditions for pressure shaping. The data from metallographic analysis of the primary recrystallization of alloy 1570 are inadequate in comparison with the data for its industrial analog, alloy AMg6. In view of this we studied the distinctive features of primary recrystallization in semi-finished alloy 1570 strip.

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539.2:620.186.5:669.715 5m ~5 10 15 ~, %