کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5491106 | 1524792 | 2017 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of skin pass rolling reduction rate on the texture evolution of a non-oriented electrical steel after inclined cold rolling
ترجمه فارسی عنوان
اثر کاهش سرعت نورد عبور پوست بر تکامل بافت یک فولاد الکتریکی غیر گرا پس از نورد سردسنجی
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کلمات کلیدی
فولاد غیر گرانشی الکتریکی، بافت، نورد بر روی پوست، بازپرداخت، تغییر شکل،
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
چکیده انگلیسی
In order to promote the magnetically favourable <001>//ND texture (θ-fibre) and minimize the unfavourable <111>//ND fibre (γ-fibre) in non-oriented electrical steel, an unconventional cold rolling scheme was employed in this study, in which the cold rolling was carried out at an angle (i.e. 30°, 45°, 60°, and 90°) to the hot rolling direction (HRD). After annealing, two steel sheets (i.e. those after cold rolling at 60° and 45° to the HRD) were found to have considerably different textures from other sheets, i.e. showing the strongest and the weakest θ-fibre textures, respectively. These two sheets were then subjected to skin pass rolling to various reduction rates from 5-20% to investigate the effect of rolling reduction on the evolution of texture. It was found that during skin pass rolling, the cube texture ({001}<100>) was gradually weakened and the rotated cube orientation ({001}<110>) was strengthened. With the increase of the reduction rate, the {112}<110> orientation on the α-fibre became a major component. Upon final annealing, the cube texture was slightly restored, but the volume fraction was considerably lower than that before skin pass rolling.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 429, 1 May 2017, Pages 148-160
Journal: Journal of Magnetism and Magnetic Materials - Volume 429, 1 May 2017, Pages 148-160
نویسندگان
Mehdi Mehdi, Youliang He, Erik J. Hilinski, Afsaneh Edrisy,