| 镁合金形变强化研究进展 |
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| 引用本文： | 李俊辰,彭晓东,杨艳,赵辉. 镁合金形变强化研究进展[J]. 轻金属, 2011, 0(12) |
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| 作者姓名： | 李俊辰 彭晓东 杨艳 赵辉 |
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| 作者单位： | 重庆大学国家镁合金材料工程技术研究中心,重庆400044;重庆大学材料科学与工程学院,重庆400045 |
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| 基金项目： | 973计划项目(2007CB613702); 重庆市科技攻关计划项目(CSTC,2006AA4012) |
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| 摘 要： | 在分析镁合金形变强化机理及其影响因素的基础上,综述了通过塑性变形提高镁合金力学性能的新技术,包括:镁合金的温热液压成型技术、电塑性加工技术、等通道转角挤压技术.重点介绍了这些技术的特点及其应用现状,总结了这些技术在发展过程中存在的问题,同时指出了其今后发展的方向.
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| 关 键 词： | 镁合金 强化机理 塑性成形新技术 |
The development of the work hardening for magnesium alloy |
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| LI Jun-chen , PENG Xiao-dong , YANG Yah , ZHAO Hui. The development of the work hardening for magnesium alloy[J]. Light Metals, 2011, 0(12) |
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| Authors: | LI Jun-chen PENG Xiao-dong YANG Yah ZHAO Hui |
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| Affiliation: | LI Jun-chen1,2,PENG Xiao-dong1,YANG Yan1,2 and ZHAO Hui(1.National Engineering Research Center for Magnesium Alloys,Chongqing University,Chongqing 400044,China,2.College of Materials Science and Engineering,Chongqing 400045,China) |
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| Abstract: | The mechanism and influential factors of the work hardening for magnesium alloy are discussed.The new technologies which can improve the mechanical properties of magnesium alloy through plastic deformation are summarized,which include the warm hydroforming for magnesium alloy,the electro-plastic deformation for magnesium alloy,and the equal channel angular pressing for magnesium alloy.It mainly introduces the characteristic and the status of those technologies.What's more,it also shows the developmental tre... |
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| Keywords: | magnesium alloy mechanisms of work hardening new plastic deformation technologies |
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