کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1498363 | 1510922 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of two-stage deformation on magnetic properties of hot-deformed Nd–Fe–B permanent magnets
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effect of two-stage deformation on magnetic properties of hot-deformed Nd–Fe–B permanent magnets Effect of two-stage deformation on magnetic properties of hot-deformed Nd–Fe–B permanent magnets](/preview/png/1498363.png)
چکیده انگلیسی
The effect of pre-straining at and below 823 K prior to hot forging at 973 K on the magnetic properties of hot-deformed Nd–Fe–B magnets was examined. Nd–Fe–B alloys prepared in this study could be hot-forged, even at 723 K. Both the squareness and the coercivity of the magnetization curves at room temperature were improved by pre-straining at 773 K or below, owing to the suppression of the formation of non-aligned coarse Nd2Fe14B grains.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volumes 78–79, May 2014, Pages 37–40
Journal: Scripta Materialia - Volumes 78–79, May 2014, Pages 37–40
نویسندگان
T. Mouri, M. Kumano, H.Y. Yasuda, T. Nagase, R. Kato, Y. Nakazawa, H. Shimizu,