کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1559224 | 999348 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Assessment of atomic mobilities in fcc Al-Zn and Ni-Zn alloys
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Assessment of atomic mobilities in fcc Al-Zn and Ni-Zn alloys Assessment of atomic mobilities in fcc Al-Zn and Ni-Zn alloys](/preview/png/1559224.png)
چکیده انگلیسی
Based on critical review of interdiffusivities, tracer diffusivities and impurity diffusivities available in the literature, atomic mobilities of fcc Al-Zn and Ni-Zn alloys are evaluated by means of the DICTRA software. A comprehensive comparison between the calculated diffusivities and the measured ones, as well as that between the model-predicted concentration profiles and the experimental ones, indicates that the presently obtained atomic mobilities are reliable. It is demonstrated that with fewer adjustable parameters, the presently calculated diffusivities and concentration profiles in fcc Al-Zn alloys yield a comparably good fit to the experimental ones, in comparison with the previous assessment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Calphad - Volume 34, Issue 4, December 2010, Pages 446–451
Journal: Calphad - Volume 34, Issue 4, December 2010, Pages 446–451
نویسندگان
Senlin Cui, Yong Du, Lijun Zhang, Yajun Liu, Honghui Xu,