کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8955419 | 1646087 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Significant effect of as-cast microstructure on texture evolution and magnetic properties of strip cast non-oriented silicon steel
ترجمه فارسی عنوان
اثر مهمی از ساختار میکروساختار بر تکامل بافت و خواص مغناطیسی فولاد سیلیکونی غیر گرا است
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
شیمی مواد
چکیده انگلیسی
In this study, two types of as-cast microstructure produced by strip casting were cold rolled and annealed to investigate the effect of initial microstructure on the textural evolution and magnetic properties of non-oriented silicon steel. The results indicated that the cold-rolled sheets of coarse-grained strip with pronounced {100} components exhibited stronger λ fiber (ã100ã//ND) and weaker γ fiber (ã111ã//ND) texture as composed to the fine-grained strip with strong Goss ({110}ã001ã) texture. After annealing, the former was dominated by η fiber (ã001ã//RD) texture with a peak at {110}ã001ã orientation, while the latter consisted of strong {111}ã112ã and relatively weak {110}ã001ã texture. In addition, a number of precipitates of size â¼30-150â¯nm restricted the grain growth during annealing, resulting in recrystallization of grain size of â¼46â¯Î¼m in the coarse-grained specimen and â¼41â¯Î¼m in the fine-grained specimen. Ultimately, higher magnetic induction (â¼1.72â¯T) and lower core loss (â¼4.04â¯W/kg) were obtained in the final annealed sheets of coarse-grained strip with strong {100} texture.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Science & Technology - Volume 34, Issue 12, December 2018, Pages 2472-2479
Journal: Journal of Materials Science & Technology - Volume 34, Issue 12, December 2018, Pages 2472-2479
نویسندگان
Haitao Jiao, Yunbo Xu, Wenzheng Qiu, Haijie Xu, R.D.K. Misra, Yifeng Du, Jianping Li, Guodong Wang,