In multi pass hot bar rolling, there are many complicated influences which may affect the final dimensional precision and mechanical properties.
棒材热连轧生产过程中，影响产品最终尺寸精度和性能的因素较多。
Marc, this paper deals with modeling of steady deformation process in multi-pass continuous rolling process with a 3D thermo-mechanical coupled FE model and static implicit algorithm.
采用三维热机耦合有限元模型和静力隐式算法，对多道次连轧稳态轧制过程进行模拟分析。
FORTRAN language was secondarily used to develop DEFORM-2D software, a heat-force-microstructure simulation on the multi-pass hot rolling of 2519 aluminum alloy was realized.
采用FORTRAN语言对有限元软件DEFORM - 2d进行了二次开发，实现了2519铝合金多道次热轧过程的热力-组织耦合分析。
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