ID | 15344 |
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Sort Key | 1
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フルテキストURL | |
著者 |
阿部 武治
Graduate School of Natural Science and Engineering and Cooperative Research Center,Okayama University
Hualin Song
Graduate School of Natural Science and Engineering, Okayama University
Akagi Yasuo
NEC Hiroshima, Ltd., Higashi·Hiroshima
清水 一郎
Graduate School of Natural Science and Engineering, Okayama University
Kaken ID
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researchmap
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抄録 | Free surface of polycrystalline metal becomes roughened after plastic deformation. The surface roughening is closely related to the inhomogeneity of polycrystalline metals, that is, to the inhomogeneous plastic deformation of respective grains. In the present study, inhomogeneous deformation on the free surface of polycrystalline aluminum specimen during uniaxial tension is studied. The inhomogeneous deformation of grains in the central area of the free surface of specimen is observed by the laser scanning microscope, while the inhomogeneous deformation perpendicular to the surface is studied by the laser scanning microscope as well as the stylus measuring instrument. It is shown that the surface roughness and the strain of respective grains increase with the applied strain. Discussions are made on the change in the surface roughness, the strain in each grain and the slip-line angles with the applied strain.
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出版物タイトル |
Memoirs of the Faculty of Engineering, Okayama University
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発行日 | 2001-03-27
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巻 | 35巻
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号 | 1-2号
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出版者 | Faculty of Engineering, Okayama University
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出版者(別表記) | 岡山大学工学部
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開始ページ | 1
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終了ページ | 8
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ISSN | 0475-0071
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NCID | AA10699856
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資料タイプ |
紀要論文
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OAI-PMH Set |
岡山大学
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言語 |
英語
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論文のバージョン | publisher
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NAID | |
Eprints Journal Name | mfe
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