镁合金轧制数值模拟研究综述

Review of numerical simulation of magnesium alloy rolling

阐述了镁合金轧制工艺数值模拟的国内外研究成果,介绍了镁合金塑性成形微观组织模拟的研究现状。总结发现,当前研究采用的镁合金轧制微观组织预测模拟还不够完善,未来晶体塑性力学与有限元方法相结合的研究将成为镁合金塑性成形模拟的趋势。该方法能够揭示镁合金微观组织演变机理,为镁合金轧制工艺的设计及优化提供一定的理论指导。

Literature on numerical simulation of magnesium alloy rolling process at home and abroad and introduces the research status of microstructure simulation of magnesium alloy plastic forming is introduced.It is found that it is necessary to bridge research gap in microstructure prediction simulation of magnesium alloy rolling.The crystal plastic mechanics combine with finite element method has become a trend of magnesium alloy plastic forming simulation.This method indicates the mechanism of magnesium alloy microstructure evolution and provide theoretical guidance for the design and optimization of magnesium alloy rolling process.