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开发出一套适于FCC(面心立方)金属的三维弹塑性有限元程序FEPM-3DFCC,该程序将与应变速率无关的多晶体弹塑性模型引入到立方体单元晶粒塑性应变增量的计算中文中以Al板为例用FEPM-3DFCC程序计算出常温下单向拉伸和压缩,双向压缩、平面应变、面内剪切和厚向剪切等六种典型受力状态下的织构演变和各向异性变化,并对Al圆管扭曲与拉伸复合加载和Al圆管冷径缩挤拔加工进行了数值模拟.

参考文献

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