کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8011971 | 1516934 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Glass formation and magnetic properties of Fe-based metallic glasses fabricated by low-purity industrial materials
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Fe-based metallic glasses of (Fe74Nb6B20)100-xCrx (x=1, 3, 5) with high glass forming ability (GFA) and good magnetic properties were prepared using low-purity raw materials. Increasing Cr content does not significantly change glass transition temperature and onset crystallization temperature, while it enhances liquidus temperature. The addition of Cr improves the GFA of the (Fe74Nb6B20)100-xCrx glassy alloys compared to that in Cr-free Fe-Nb-B alloys, in which the supercooled liquid region (ÎTx), Trg and γ are found to be 50-54 K, 0.526-0.538, and 0.367-0.371, respectively. The (Fe74Nb6B20)100-xCrx glassy alloys exhibit excellent soft magnetic properties with high saturation magnetization of 139-161 A·m2/kg and low coercivity of 30.24-58.9 A/m. Present Fe-Nb-B-Cr glassy alloys exhibiting high GFA as well as excellent magnetic properties and low manufacturing cost make them suitable for magnetic components for engineering application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transactions of Nonferrous Metals Society of China - Volume 27, Issue 4, April 2017, Pages 857-862
Journal: Transactions of Nonferrous Metals Society of China - Volume 27, Issue 4, April 2017, Pages 857-862
نویسندگان
Man ZHU, Yang FA, Zeng-yun JIAN, Li-juan YAO, Chang-qing JIN, Jun-feng XU, Rui-hua NAN, Fang-e CHANG,