2011 Fiscal Year Final Research Report
Effect of solute elements on microstructural evolution of high purity aluminium during severe plastic deformation
| Project/Area Number |
22760556
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Material processing/treatments
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
MIYAJIMA Yoji 東京工業大学, 大学院・総合理工学研究科, 助教 (80506254)
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| Co-Investigator(Renkei-kenkyūsha) |
HATA Satoshi 九州大学, 大学院・総合理工学研究院, 准教授 (60264107)
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| Project Period (FY) |
2010 – 2011
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| Keywords | 超微細粒 / 組織形成 / アルミニウム |
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| Research Abstract |
The purpose of this study is to reveal the effect of solute elements on microstructural evolution of high purity aluminium during severe plastic deformation. Firstly, high purity binary aluminium alloy was prepared, and then ultra-fine grained high purity binary aluminium alloy was fabricated using severe plastic deformation. Microstructural observations, high resolution electrical resistivity measurements, tensile tests were performed, which provides the information of lattice defects during severe plastic deformation.
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