Analysis on Microstructure and Misorientation of Ultrathin Hot Strip of Low Carbon Steel Produced by Compact Strip Production

查看全文 作　　者：Hao YU, Yonglin KANG and Jie FUSchool of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China

出　　处：《Journal of Materials Science & Technology》索引2002年第18卷第6期,共3页

基　　金：This research is supported by the State Foundation for Key Projects, Fundamental Research on New Generation of Steels (No.G1998061500) 摘　　要：The microstructure and misorientation of ultrathin hot strip were analyzed by CSP technology using electron back scattered diffraction (EBSD) method and Autoforge finite element program. The experimental results showed that the finishing hot rolling microstructures were the mixture of recrystallized and deformed austenite. After phase transformation, ferrite grains embody substructures and dislocations, leading to the high strength and relatively low elongation rate of the ultrathin hot strip. The FEM simulation of strain mode and distribution in deformation area has been fulfilled. The simulation results are in good agreement with the theoretical analysis and experimental results. 关键词：CSP 低碳钢显微组织 EBSD 电子散射电子衍射

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Analysis on Microstructure and Misorientation of Ultrathin Hot Strip of Low Carbon Steel Produced by Compact Strip Production

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