一、绪言众所周知,时效强化型合金经过固溶热处理后进行淬火,然后当冷加工时一般随着其后的时效使各种性质的变化显著增大,并且在时效过程中促进其变化。本文对Al—Mg—Si合金淬火后的塑性变形对其后的时效的影响作了研究。 First, the introduction As we all know, aging-enhanced alloy after solution heat treatment after quenching, and then generally when the cold working with the subsequent aging so that the nature of the changes significantly increased, and in the aging process to promote its change. In this paper, Al-Mg-Si alloy after quenching the plastic deformation after the aging effect were studied.