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| Influence of Si and Al Content on Precipitates in CSP Hot Rolled Strip of Nonoriented Electrical Steel |
| PEI Yinghao1,ZHANG Jianping2,ZHU Tao2,LIU Zhengdong1,YONG Qilong1 |
| 1. Institute for Structure Materials， Central Iron and Steel Research Institute, Beijing 100081, China; 2. Technology Center, Maanshan Iron and Steel Co., Ltd., Maanshan 243000, Anhui, China |
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Abstract The precipitates in hot rolled strip of two grades of nonoriented electrical steel (W540, W800) produced by CSP process and one grade of nonoriented electrical steel (W20) produced by conventional process were investigated. Statistic analysis showed that, the average size of precipitates in the steels produced by CSP process after coiling is reduced slightly. With the increase of Si and Al content, the type of precipitates changes while the average size does not change. No distinct difference in average size of precipitates were detected in hot rolled nonoriented electrical steel strips produced by two processes.
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Received: 01 January 1900
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| [1] |
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| [2] |
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| [3] |
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| [4] |
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| [5] |
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| [6] |
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2007, Vol. 42 
