Behavior of microinclusions in cold-rolled non-oriented silicon steel

GUO Yanyong; CAI Kaike; LUO Zhonghan; LIU Liangtian; LIU Zhimin

doi:10.13374/j.issn1001-053x.2005.04.010

Volume 27 Issue 4

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GUO Yanyong, CAI Kaike, LUO Zhonghan, LIU Liangtian, LIU Zhimin. Behavior of microinclusions in cold-rolled non-oriented silicon steel[J]. Chinese Journal of Engineering, 2005, 27(4): 427-430,452. doi: 10.13374/j.issn1001-053x.2005.04.010

Citation:

GUO Yanyong, CAI Kaike, LUO Zhonghan, LIU Liangtian, LIU Zhimin. Behavior of microinclusions in cold-rolled non-oriented silicon steel[J]. Chinese Journal of Engineering, 2005, 27(4): 427-430,452. doi: 10.13374/j.issn1001-053x.2005.04.010

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Behavior of microinclusions in cold-rolled non-oriented silicon steel

doi: 10.13374/j.issn1001-053x.2005.04.010

1. Metallurgical and Ecological Engineering School, University of Science and Technology Beijing, Beijing 100083, China;
2. Wuhan Iron and Steel Group Co, Wuhan 430083, China

Received Date: 2004-04-17
Rev Recd Date: 2004-06-15

Available Online: 2021-08-17

Abstract

Abstract

The amount, size distribution and style of microinclusions in non-oriented silicon steel sheets with or without calcium treatment were studied by metalloscope, image analytical meter, scan electron microscope and transmission electron microscope. The results show that microinclusions in the range of 0.1 to 0.4 μm influence the core loss of silicon steel sheets greatly but the style ofmicroinclusions has less influence.
- non-oriented silicon steel sheet,
- calcium treatment,
- microinclusions,
- core loss