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本文以实验为基础，研究热处理工艺对铝合金ＬＹ１２钣金件的机械性能与淬火变形的影响，同时提出了保证淬火质量的综合措施。
In this paper, based on experiments, the effects of heat treatment on the mechanical properties and quenching deformation of LY12 sheet metal parts were studied. At the same time, the comprehensive measures to ensure the quenching quality were put forward.