| 塑性变形工艺在变形镁合金晶粒细化中的应用 |
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| 引用本文： | 塑性变形工艺在变形镁合金晶粒细化中的应用.塑性变形工艺在变形镁合金晶粒细化中的应用[J].山东科学,2017,30(1):33-40. |
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| 作者姓名： | 塑性变形工艺在变形镁合金晶粒细化中的应用 |
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| 作者单位： | 1.山东建筑大学，山东 济南 250101；
2.山东省轻质高强金属材料重点实验室（筹），山东省科学院新材料研究所，山东 济南 250014；
3.山东省汽车轻量化镁合金材料工程技术研究中心，山东省科学院新材料研究所，山东 济南 250014 |
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| 基金项目： | 山东省自然科学基金(ZR2015EQ019) |
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| 摘 要： | 综述了热挤压、轧制、大塑性变形挤压等不同塑性变形工艺在变形镁合金晶粒细化中的应用研究进展,认为目前变形镁合金发展的主要瓶颈是低加工速率导致相关产品的成本居高不下,未来将通过大尺寸半连续铸锭的多外场晶粒细化和细晶镁合金快速加工技术等予以解决。
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| 关 键 词： | 镁合金 机理 塑性变形工艺 晶粒细化 |
| 收稿时间： | 2016-07-01 |
Recent developments in grain refinement through plastic deformationfor wrought magnesium alloy |
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| ZHANG Di,LIN Tao,ZHOU Ji-xue,ZHAO Zhong-kui,LIU Yun-teng.Recent developments in grain refinement through plastic deformationfor wrought magnesium alloy[J].Shandong Science,2017,30(1):33-40. |
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| Authors: | ZHANG Di LIN Tao ZHOU Ji-xue ZHAO Zhong-kui LIU Yun-teng |
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| Institution: | 1.Shandong Jianzhu University, Jinan 250101,China ;
2. Shandong Provincial Key Laboratory for High Strength Lightweight Metallic Materials (in preparation), Advanced Materials Institute, Shandong Academy of Sciences，Jinan 250014,China;
3. Shandong Engineering Research Center for Lightweight Automobiles Magnesium Alloys, Advanced Materials;
Institute, Shandong Academy of Sciences，Jinan 250014,China |
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| Abstract: | In this paper, the applications of different various plastic deformation processing, such as hot extrusion, rolling and large plastic deformation, on grain refinement of wrought magnesium alloy were reviewed systematically. The high cost of related products caused by low processing speed has been regarded as one of the main factors limiting the development of wrought magnesium alloys. But in the future, this problem can be solved by semi continuous casting preparation of large size using multi outfield and rapid processing of fine grained magnesium alloys. |
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| Keywords: | wrought mechanism magnesium alloys grain refinement |
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