書誌事項
- タイトル別名
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- Grain-boundary nucleation in deformation-induced martensitic transformation: In-situ TEM observation vs. MD simulation
- 公開日
- 2024
- DOI
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- 10.1299/jsmecmd.2024.37.os-181920
- 公開者
- 一般社団法人 日本機械学会
説明
<p>Deformation-induced martensitic transformation (DIMT) can achieve both high strength and high ductility in steel materials, but the nucleation mechanism has not been clarified yet. In this study, an atomic model of the crystal orientation of materials in which DIMT was observed by in-situ transmission electron microscopy (TEM) was created and analyzed by molecular dynamics simulation to investigate the generality of the obtained dominant factors of nucleation in our previous molecular dynamics (MD) studies. As a result, it was confirmed that the nucleation sites obtained by MD simulation generally corresponded to those observed in in-situ TEM. It was also confirmed that the transformation strain is an important dominant factor in variant selection, which is consistent with the results of the previous MD studies.</p>
収録刊行物
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- 計算力学講演会講演論文集
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計算力学講演会講演論文集 2024.37 (0), OS-181920-, 2024
一般社団法人 日本機械学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390866912695814528
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- ISSN
- 24242799
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
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- 抄録ライセンスフラグ
- 使用不可
