| Project/Area Number |
26420723
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Structural/Functional materials
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| Research Institution | Toyohashi University of Technology |
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Principal Investigator |
Masakazu Kobayashi 豊橋技術科学大学, 工学(系)研究科(研究院), 准教授 (20378243)
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| Co-Investigator(Renkei-kenkyūsha) |
MIURA Hiromi 豊橋技術科学大学, 工学研究科, 教授 (30219589)
AOBA Tomoya 豊橋技術科学大学, 工学研究科, 助教 (50757143)
TODA Hiroyuki 九州大学, 工学研究院, 教授 (70293751)
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| Research Collaborator |
UESUGI Kentaro 公益財団法人高輝度光科学研究センター, その他部局等, 研究員
TAKEUCHI Akihisa 公益財団法人高輝度光科学研究センター, その他部局等, 研究員
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 放射光 / トモグラフィー / 変形組織 / 結晶方位 / ３D / 非破壊 / アルミニウム合金 / 3D |
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| Outline of Final Research Achievements |
3D/4D crystallographic orientation mapping has been studied in deformed metallic materials by using synchrotron radiation in SPring-8. Development of X-ray diffraction simulation for polycrystalline materials, consideration of orientation mapping algorithm, investigation of diffraction spots changes in plastic deformed metal and demonstration experiment in aluminum alloy were carried out, and then possibility to solve the mechanism of deformation microstructure formation in a polycrystalline metal was shown by the experiment.
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