Microstructure, texture and precipitate of grain-oriented 4.5 wt% Si steel by strip casting
Microstructure, texture and precipitate of grain-oriented 4.5 wt% Si steel by strip casting
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金相组织，%20织构%20和%20析出%20of%20晶粒取向%204.5%20wt%%20Si%20steel%20by%20strip%20casting
DOI：
10.1016/j.jmmm.2015.12.043
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发表时间：
2016-04
影响因子：
2.7
通讯作者：
Wang Guo-dong
中科院分区：
文献类型：
--
作者：
Lu Xiang;Xu Yun-bo;Fang Feng;Zhang Yuan-xiang;Wang Yang;Jiao Hai-tao;Cao Guang-ming;Li Cheng-gang;Yuan Guo;Wang Guo-dong
A 0.23 mm grain-oriented 4.5 wt% Si steel sheet was prepared by strip casting, hot rolling, one-stage warm rolling, primary annealing and secondary annealing. A detailed study of microstructure, texture and precipitate was carried out by methods of OM, EBSD, XRD and TEM. It was found that the as-cast strip exhibited equaxied microstructure with random orientation, enabling the fine and homogeneous primary microstructure to be obtained after one-stage warm rolling. After hot rolling, weak Goss texture was observed, which could not act as Goss seed. In contrast, the Goss seed was found to originate within the shear bands in {111}<112> grains during warm rolling. Another finding was that the precipitates was suppressed during strip casting due to the rapid solidification and subsequent cooling rate, and mainly precipitated during hot rolling. After secondary annealing, abnormal Goss grains evolved sufficiently, and showed prominent properties. TheB8was 1.73 T, which was similar to 1.85 T for grain-oriented 3.0 wt% Si steel, and the core losses were low than the grain-oriented 3.0 wt% Si steel and non-oriented high silicon steel.
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影响因子：
2.7
作者：
Jenkins, Keith;Lindenmo, Magnus
通讯作者：
Lindenmo, Magnus
影响因子：
6
作者：
J. Park;K. Oh;H. Ra
通讯作者：
J. Park;K. Oh;H. Ra
影响因子：
3.2
作者：
G. Houzé
通讯作者：
G. Houzé
影响因子：
2.7
作者：
Yuanxiang Zhang;Yunbo Xu;Hai‐Tao Liu;Chenggang Li;Guangming Cao;Zhenyu Liu;Guo-dong Wang
通讯作者：
Yuanxiang Zhang;Yunbo Xu;Hai‐Tao Liu;Chenggang Li;Guangming Cao;Zhenyu Liu;Guo-dong Wang
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影响因子：
4.7
作者：
Li, Hao-Ze;Liu, Hai-Tao;Wang, Guo-Dong
通讯作者：
Wang, Guo-Dong