Quantitative analysis on strengthening mechanism of ultra-thin hot strip of low carbon steel produced by CSP technique

被引:3
作者
Yu, H [1 ]
Kang, YL
Xiong, XY
Wang, KL
Fu, J
Chen, GJ
Li, LJ
机构
[1] Univ Sci & Technol Beijing, Mat Sci & Engn Sch, Beijing 100083, Peoples R China
[2] Guangzhou Zhujiang Steel Co Ltd, Guangzhou 510620, Peoples R China
来源
JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING | 2004年 / 11卷 / 05期
关键词
CSP; positron annihilation technology; electrolytic dissolution technique; electron back-scattered pattern; strengthening mechanism; hot strip;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
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.
引用
收藏
页码:425 / 427
页数:3
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