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能起到强化效果. 3) 确定了7075铝合金振动铸轧工艺的最优振动参数为振幅0.56 mm,振频20 Hz. REFERENCES [1] KAWALLA R, ULLMANN M, HENSELER T, PRAHL U. Magnesium twin-roll casting technology for flat and long products-state of the art and future[J]. Materials Science Forum, 2018, 941: 1431-1436. [2] WECHSLER R. The status of twin-roll casting technology. Comparison with conventional technology[J]. Revue de Metallurgie, 2002, 99(11......