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Abstract：
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Method of user subroutine and importing experimental stress-strain datas directly were used to get magnesium material model in ABAQUS respectively,the numerical simulation research of magnesium alloy limit deep drawing height was carried out at different temperatures.It is found that in a certain scope,increasing temperature,the limit deep drawing height is increased,the mathematic model of magnesium alloy flow stress at high temperature which includes a variational intenerate factor bringed forward here could forecast magnesium alloy flow stress preferably.It feasible to join own material model through user subroutine in ABAQUS.
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Funds：
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江西省教育厅科研项目(赣教技字2006);;
江西省科技厅科技支撑项目(2007)
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AuthorIntro：
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Reference：
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