101 Molecular Dynamics Based Study on the Deformation Mechanism of Ultra-Fined-Grained Metal
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- YAMASAKI Yoshimasa
- University of Tsukuba
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- KAMEDA Toshihiro
- University of Tsukuba
Bibliographic Information
- Other Title
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- 101 分子動力学による微細結晶粒金属の変形機構に関する研究(OS1-(1),OS1 オーガナイズドセッション《計算力学と数値シミュレーション》)
Abstract
It was reported that nano-scale voids increase the ductility of the ultra-fmed-grained metal in the specific situation that they can enhance the dislocation activity. However, their influence to the deformation mechanism of ultra-fined-grained metal has not been well-examined yet. In this research, their effects to the deformation mechanisms, such as dislocation activity, grain boundary sliding, and grain boundary migration, of the ultra-fined-grained metal are studied. Furthermore, the possibility of the mechanical characteristic improvement of ultra-fined-grained metal by nano-scale voids is discussed.
Journal
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- The Proceedings of Ibaraki District Conference
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The Proceedings of Ibaraki District Conference 2014.22 (0), 17-18, 2014
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390001205853980544
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- NII Article ID
- 110009966309
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- ISSN
- 24242683
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed