Compatible strain evolution in two phases due to epsilon martensite transformation in duplex TRIP-assisted stainless steels with high hydrogen embrittlement resistance
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- 作者：Yu Lia ; b ; Wei Lia ; weilee@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jin Cheng Huc ; Hong Mei Songc ; Xue Jun Jinb ; jin@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Duplex stainless steel ; ε-Martensite transformation ; TRIP-assisted ; Strain evolution ; Hydrogen-induced crack
- 刊名：International Journal of Plasticity
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：88
- 期：Complete
- 页码：53-69
- 全文大小：3569 K
文摘
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The microscopic strain evolution is revealed by in-situ synchrotron XRD with EBSD.
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The γ → α′ transformation shows a shift of strain localization from austenite to ferrite.
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The γ → ε → α′ transformation shows a self-compatible strain evolution in multiphase.
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The compatible strain evolution can prevent the nucleation and growth of HICs.