2013 Fiscal Year Final Research Report
Development of High Hardness and Toughness Materials by Harmonic Microstructure Control
| Project/Area Number |
23560847
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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 | Doshisha University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2013
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| Keywords | 調和組織制御 / メカニカルミリング / 放電プラズマ焼結 / ハイス鋼 / 低炭素鋼 |
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| Research Abstract |
A harmonic structure material was produced by a tool steel and a mild steel. The harmonic structure composite with the tool steel and mild steel exhibits high hardness, high tensile strength, and enough elongation compared with the conventional particle dispersed composite. The superior mechanical properties of the harmonic structure composite are attributed to the plastic deformation around the cracks which initiate at network area.
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