Improvement of strength and toughness for hot rolled low-carbon bainitic steel via grain refinement and crystallographic texture
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- 作者：Jian Kang ; Cheng-ning Li ; licn09@126.com" class="auth_mail" title="E-mail the corresponding author ; Guo Yuan ; Guo-dong Wang
- 关键词：Bainitic steel ; Texture ; Grain refinement ; Microstructure ; Fracture mechanism
- 刊名：Materials Letters
- 出版年：2016
- 出版时间：15 July 2016
- 年：2016
- 卷：175
- 期：Complete
- 页码：157-160
- 全文大小：2466 K
文摘
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A high-efficient approach to improve mechanical properties of steel was reported.
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The strong <110>//RD texture was obtained by UFC following hot rolling.
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Effective grain size of the steel was refined to ~2.0 µm by the reported process.
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Mechanism of improving toughness was discussed.