کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1622454 | 1516394 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of fluxing in the preparation of bulk Fe-based glassy alloys
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Fe-based master ingots, with composition [(Fe50Co50)75B20Si5]96Nb4, have been prepared by arc-melting and subsequently purified using the fluxing technique. Rods, with diameters from 1 to 2.5 mm, ribbons and wires with a maximal diameter of 200 μm have been produced from these purified master ingots. The amorphous structure, thermal stability, hardness and magnetic properties of the specimens were studied. In particular, we show by high-energy synchrotron X-ray diffraction that the rods are fully amorphous up to a maximal diameter of 2 mm. Moreover, the [(Fe50Co50)75B20Si5]96Nb4 glassy alloy exhibits high hardness (HV = 1050) combined with good soft-magnetic properties (Hc = 63 A/m).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 483, Issues 1â2, 26 August 2009, Pages 243-246
Journal: Journal of Alloys and Compounds - Volume 483, Issues 1â2, 26 August 2009, Pages 243-246
نویسندگان
C. Duhamel, K.G. Georgarakis, A. LeMoulec, A.R. Yavari, G. Vaughan, A. Baron, N. Lupu,