Evaluations of microstructure and mechanical property in severe plastic deformed multi-phase materials by hierarchical microstructural analysis
| Project/Area Number |
25420753
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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 | Nagoya Institute of Technology |
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Principal Investigator |
SATO Hisashi 名古屋工業大学, 工学(系)研究科(研究院), 准教授 (50402649)
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIMI WATANABE 名古屋工業大学, 大学院工学研究科, 教授 (50231014)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 構造・機能材料 / 巨大ひずみ加工 / 複合材料 / シリアルセクショニング / EBSD / 異方性 / 複相材料 / 3次元組織観察 |
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| Outline of Final Research Achievements |
Fragmentation behavior of secondary particles by severe plastic deformation (SPD) for multi-phase materials containing platelet particles or spherical particles is investigated. The fragmentation and the distribution change of secondary particles are induced only in the multi-phase materials with platelet particles. Moreover, the distribution of the platelet particles in the multi-phase composite is determined by material flow of matrix induced by SPD. Hence, particle distribution and mechanical property of the SPDed multi-phase materials can be controlled by considering the material flow of the matrix.
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Report
(4 results)
Research Products
(27 results)
