کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1635139 | 1007015 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermodynamic prediction of the composition of Fe-based amorphous alloys
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
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چکیده انگلیسی
The liquidus univariant lines of the Fe-Nb-B ternary system have been thermodynamically calculated by means of CALPHAD method and Fe-based thermodynamic data. It is found that there are two eutectic reactions in the Fe-rich corner, that is, (1) L(Fe-3Nb-15B) â α + γ + M2B (1430 K), and (2) L(Fe-10Nb-27B) â FeB + Lc14+ M2B (1575 K). Moreover, the eutectic points are very close to the compositions with high glass forming ability determined experimentally. This means that it is feasible to design the compositions of multicomponent bulk metallic glasses by looking for the eutectic points in the Fe-Nb-B system by means of thermodynamic calculation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Rare Metals - Volume 26, Issue 5, October 2007, Pages 504-507
Journal: Rare Metals - Volume 26, Issue 5, October 2007, Pages 504-507
نویسندگان
REN Yuping, ZHANG Haifeng, SUN Wensheng, WANG Aimin, LI Hong, HU Zhuangqi, HAO Shiming, LI Hongxiao,