کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1599351 | 1005089 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Isothermal Section Of Mg-Zn-La System in Mg Rich Corner at 350°C
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
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چکیده انگلیسی
Alloys of Mg-Zn-La system in Mg rich corner at 350°C have been prepared in this study. Scanning electron microscopy (SEM), electron probe microanalysis with energy dispersive X-ray spectroscopy (EPMA-EDS), and X-ray diffraction (XRD) have been used to identify the phase equilibrium and the composition of each phase in the alloys. As a result, the isothermal section of Mg-Zn-La system in Mg rich corner at 350°C has been determined. The result shows that, in addition to some binary phases, there exists a linear ternary compound called T-phase in Mg-Zn-La system at 350°C, in which the La content is about 8 at. pct ±0.4 at. pct and the Zn content is 8 at. pct-48 at. pct. The T-phase has a C-centered orthorhombic crystal structure, and the lattice parameters are a=0.965-1.020 nm, b=1.121-1.142 nm, c=0.950-0.977 nm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Metallurgica Sinica (English Letters) - Volume 21, Issue 5, October 2008, Pages 329-335
Journal: Acta Metallurgica Sinica (English Letters) - Volume 21, Issue 5, October 2008, Pages 329-335
نویسندگان
M.L. Huang, H.X. Li, H. Ding, Y.P. Ren, S.M. Hao,