کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1559291 | 999351 | 2010 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Measurement and thermodynamic assessment of the phase equilibria in the Mg-Hg-Ga ternary system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Phase relations in the Mg-Hg-Ga ternary system have been experimentally and thermodynamically studied. At first, the isothermal sections of the Mg-Hg-Ga system in the Mg-rich region at 673 K and 473 K were investigated by using powder X-ray diffraction (XRD) and scanning electron microscope (SEM) with X-ray energy dispersive spectroscope (EDS). A ternary compound Mg21Ga5Hg3 of tetragonal structure was detected and its homogeneity was determined. Then, based on the experimental literature, a thermodynamic assessment of the Mg-Hg-Ga ternary system was carried out by the CALPHAD approach. Consequently, a self-consistent set of thermodynamic parameters describing this system was obtained, which leads to a good fit between the calculated and experimental data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Calphad - Volume 34, Issue 3, September 2010, Pages 301-309
Journal: Calphad - Volume 34, Issue 3, September 2010, Pages 301-309
نویسندگان
Yan Feng, Richu Wang, Huashan Liu, Zhanpeng Jin,