کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1559104 | 999343 | 2011 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The influence of magnetic and chemical ordering on the phase diagram of Cr-Fe-Ni
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The influence of magnetic and chemical ordering on the phase diagram of Cr-Fe-Ni The influence of magnetic and chemical ordering on the phase diagram of Cr-Fe-Ni](/preview/png/1559104.png)
چکیده انگلیسی
A thermodynamic dataset for the ternary system Cr-Fe-Ni which has been reported in the literature for the range from medium to high temperatures has been supplemented with datasets from the binary sub-systems at lower temperatures. The magnetic and the chemical ordering transitions which are known from the binary Fe-Ni system were extrapolated into the ternary system Cr-Fe-Ni. The phase diagram of Cr-Fe-Ni alloys at temperatures below 500 °C was predicted. The magnetic contribution to the Gibbs energy of Ni-rich alloys induces a miscibility gap which appears in the binary phase diagram of Fe-Ni as a small triangle-like field ending in a tricritical point. In the ternary system Cr-Fe-Ni the miscibility gap is present as a broad two-phase field in the vicinity of the composition FeNi3. At lower temperatures this miscibility gap participates in a sequence of changing equilibria when it interferes with the chemically ordered L12 phase.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Calphad - Volume 35, Issue 1, March 2011, Pages 148-154
Journal: Calphad - Volume 35, Issue 1, March 2011, Pages 148-154
نویسندگان
P. Franke, H.J. Seifert,