| 强塑性变形在镁合金中的应用研究进展 |
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| 引用本文： | 陈吉华,严红革.强塑性变形在镁合金中的应用研究进展[J].广西科学,2015,22(5):473-480. |
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| 作者姓名： | 陈吉华 严红革 |
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| 作者单位： | 1. 湖南大学材料科学与工程学院, 湖南长沙 410082;2. 湖南省喷射沉积技术及应用重点实验室, 湖南长沙 410082,1. 湖南大学材料科学与工程学院, 湖南长沙 410082;2. 湖南省喷射沉积技术及应用重点实验室, 湖南长沙 410082 |
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| 基金项目： | 国家自然科学基金项目(51471066,50304008,50844034)和教育部博士点基金项目(20120161110040)资助。 |
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| 摘 要： | 本文综述了等径角挤压技术(Equal Channel Angular Pressing,ECAP)、高压扭转变形技术(High Pressure Torsion,HPT)、多向锻造技术(Multiple Forging,MPF)和高应变速率轧制技术(High Strain Rate Rolling,HSRR)4种典型强塑性变形技术在镁合金中的应用现状,分析其应用局限性,并指出了当前强塑性变形技术的发展方向。
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| 关 键 词： | 强塑性变形 镁合金 组织细化 织构调控 |
| 收稿时间： | 2015/8/26 0:00:00 |
| 修稿时间： | 2015/9/29 0:00:00 |
Application and Development of Severe Plastic Deformation in Magnesium Alloys |
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| CHEN Ji-hua and YAN Hong-ge.Application and Development of Severe Plastic Deformation in Magnesium Alloys[J].Guangxi Sciences,2015,22(5):473-480. |
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| Authors: | CHEN Ji-hua and YAN Hong-ge |
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| Institution: | 1. School of Materials Science and Engineering, Hunan University, Changsha, Hunan, 410082, China;2. Hunan Provincial Key Laboratory of Spray Deposition Technology and Application, Hunan University, Changsha, Hunan, 410082, China and 1. School of Materials Science and Engineering, Hunan University, Changsha, Hunan, 410082, China;2. Hunan Provincial Key Laboratory of Spray Deposition Technology and Application, Hunan University, Changsha, Hunan, 410082, China |
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| Abstract: | The application and development of 4 typical techniques of severe plastic deformation(equal channel angular pressing, high pressure torsion, multiple forging and high strain rate rolling)in magnesium alloys were critically reviewed, and their application limits were analyzed.Furthermore, suggestions were made for the future development of severe plastic deformation. |
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| Keywords: | severe plastic deformation magnesium alloys microstructure refinement texture modification |
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