| Quantitative analysis on strengthening mechanism of ultra-thin hot strip of low carbon steel produced by CSP technique |
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| 引用本文： | HaoYu YonglinKang XueyingXiong KeluWang JieFu GuijiangChen LiejunLi. Quantitative analysis on strengthening mechanism of ultra-thin hot strip of low carbon steel produced by CSP technique[J]. 北京科技大学学报(英文版), 2004, 11(5): 425-427 |
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| 作者姓名： | HaoYu YonglinKang XueyingXiong KeluWang JieFu GuijiangChen LiejunLi |
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| 作者单位： | [1]MaterialsScienceandEngineeringSchool,UniversityofScienceandTechnologyBeijing,Beijing100083,China [2]GuangzhouZhujiangSteelCo.Ltd.,Guangzhou510620,China |
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| 基金项目： | This work was financially supported by the state foundation for key projects: Fundamental Research on New Generation of Steels (No: G1998061500). |
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| 摘 要： | Based on experimental data of positron annihilation technology, electrolytic dissolution technique, electron back-scattered pattern, etc. and by analysis the strengthening factors, the strengthening mechanism of ultra-thin hot strip of low carbon steel produced by CSP (Compact Strip Production) technique was investigated. The value of each strengthening mechanism and its contribution percentage to yield strength were achieved. The results show that refinement strengthening is the predominant strengthening mode; precipitation strengthening and dislocation strengthening are second to it, their contributions to yield strength are almost equal.
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| 关 键 词： | 定量分析 加固机构 CSP技术 超细热剥离 低碳钢 电解分解技术 电子反离散模式 |
Quantitative analysis on strengthening mechanism of ultra-thin hot strip of low carbon steel produced by CSP technique |
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| Hao Yu,Yonglin Kang,Xueying Xiong,Kelu WANG,Jie Fu,Guijiang Chen,Liejun Li. Quantitative analysis on strengthening mechanism of ultra-thin hot strip of low carbon steel produced by CSP technique[J]. Journal of University of Science and Technology Beijing, 2004, 11(5): 425-427 |
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| Authors: | Hao Yu Yonglin Kang Xueying Xiong Kelu WANG Jie Fu Guijiang Chen Liejun Li |
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| Abstract: | Based on experimental data of positron annihilation technology, electrolytic dissolution technique, electron back-scattered pattern, etc. and by analysis the strengthening factors, the strengthening mechanism of ultra-thin hot strip of low carbon steel produced by CSP (Compact Strip Production) technique was investigated. The value of each strengthening mechanism and its contribution percentage to yield strength were achieved. The results show that refinement strengthening is the predominant strengthening mode; precipitation strengthening and dislocation strengthening are second to it, their contributions to yield strength are almost equal. |
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| Keywords: | CSP positron annihilation technology electrolytic dissolution technique electron back-scattered pattern strengthening mechanism hot strip |
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