分析了金属轧制变形的模拟过程，提出了新的形变模型(PC模型)。
The simulation process of rolling deformation in matels is analysed, and a new deformation model (PC-model) is suggested.
所有这些程序的编制完成为进行轧制过程的数值模拟、晶粒尺寸预报及生产工艺优化提供了现实计算工具。
All of these computer programs provides a real computing mean of simulating rolling process, forecasting grain size of rolled products, optimizing technological parameters.
本文通过DEFORM有限元软件理论建模，对三辊楔横轧整个轧制过程进行了模拟计算。
In this paper, the numerical simulation on the wholly rolling process of trio cross wedge rolling has been finished, by using finite element software DEFORM.
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