2018年1月1日
Remarkable transitions of yield behavior and Lüders deformation in pure Cu by changing grain sizes
Scripta Materialia
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- 巻
- 142
- 号
- 開始ページ
- 88
- 終了ページ
- 91
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.scriptamat.2017.08.034
- 出版者・発行元
- PERGAMON-ELSEVIER SCIENCE LTD
© 2017 Acta Materialia Inc. Fully recrystallized ultrafine-grained (UFG) pure Cu specimens were fabricated by high-pressure torsion (HPT) and controlled annealing. The recrystallized UFG Cu with a minimum mean grain size of 0.51 μm showed high yield strength, good ductility, obvious yield drop and large Lüders strain during tensile test. The mechanical behavior of the Cu specimen became sensitive to the change in the grain size from 0.2 μm to 4.2 μm. The continuous transitions of yield behavior and Lüders deformation with grain sizes were discussed.
- リンク情報
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- DOI
- https://doi.org/10.1016/j.scriptamat.2017.08.034
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000413281100020&DestApp=WOS_CPL
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85027972562&origin=inward
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85027972562&origin=inward
- ID情報
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- DOI : 10.1016/j.scriptamat.2017.08.034
- ISSN : 1359-6462
- SCOPUS ID : 85027972562
- Web of Science ID : WOS:000413281100020