| 等径弯曲通道变形的有限元模拟现状 |
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| 引用本文： | 郑艳霞,赵西成,杨西荣,付文杰. 等径弯曲通道变形的有限元模拟现状[J]. 材料导报, 2007, 21(3): 97-100 |
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| 作者姓名： | 郑艳霞 赵西成 杨西荣 付文杰 |
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| 作者单位： | 西安建筑科技大学冶金工程学院,西安,710055 |
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| 基金项目： | 国家自然科学基金，陕西省自然科学基金 |
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| 摘 要： | 等径弯曲通道变形(Equal Channel Angular Pressing 简称ECAP)由于能直接制备块状超细晶材料而备受关注.介绍了等径弯曲通道变形(ECAP)及有限元数值模拟的基本机理,并在此基础上讨论了有限元模拟在ECAP变形中的研究及发展现状.随着ECAP的深入研究和工业化的进一步发展,有限元数值模拟必然在该领域中得到越来越广泛的应用.
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| 关 键 词： | 有限元模拟 工艺参数 模具设计 |
The Current Status of Finite Element Simulation in Equal Channel Angular Pressing |
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| ZHENG Yanxia,ZHAO Xicheng,YANG Xirong,FU Wenjie. The Current Status of Finite Element Simulation in Equal Channel Angular Pressing[J]. Materials Review, 2007, 21(3): 97-100 |
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| Authors: | ZHENG Yanxia ZHAO Xicheng YANG Xirong FU Wenjie |
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| Abstract: | Equal channel angular pressing(ECAP)is now currently focused due to its capability to fabricate bulk ultrafine-grained material.This paper introduces ECAP and the finite element simuloltion etc.,and on this foundation,discusses the present study situation of finite element simulation applied in ECAP.With the further development of ECAP and industrialization,the finite element numerical simulation must get more and more extensive appliances in that realm. |
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| Keywords: | ECAP |
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