2010 Fiscal Year Final Research Report
Damage Free plastic forming of hard brittle materials under high hydrostatic pressure.
| Project/Area Number |
20360064
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Production engineering/Processing studies
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
YOSHINO Masahiko Tokyo Institute of Technology, 大学院・理工学研究科, 教授 (40201032)
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| Project Period (FY) |
2008 – 2010
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| Keywords | ナノ・マイクロ加工 / 塑性加工 / 硬脆材料 / 機能表面 / 延性モード加工 / 無欠陥加工 / 高圧技術 / 破壊機構 |
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| Research Abstract |
Possibility of plastic forming method of hard-brittle materials under high hydrostatic pressure was studied. An experimental setups for machining test and indentation test under high hydrostatic pressure were developed. Effects of hydrostatic pressure on plastic deformation characteristics and fracture characteristics of hard brittle materials were studied. Effect of crystal structure on deformation property was studied. Possibility for development of functional surface by nano/micro plastic forming was also studied.
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