کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
801197 | 1467819 | 2010 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Interpretation of the temperature dependence of the composition distribution in nanostructured alloys under severe plastic deformation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Interpretation of the temperature dependence of the composition distribution in nanostructured alloys under severe plastic deformation Interpretation of the temperature dependence of the composition distribution in nanostructured alloys under severe plastic deformation](/preview/png/801197.png)
چکیده انگلیسی
In the work, we analyze experimental data on the temperature dependence of the composition distribution in alloys under severe plastic deformation. The analysis is based on a simple model that combines the concepts of relay-race evolution of ajunction disclination network and structural-kinetic description of brittle fracture in view of quasi-hydrostatic compression. Conditions for a stable homogeneous steady-state plastic flow are considered and temperature-rate modes of plastic flow are determined in the context of deformation controlled by grain boundary diffusion or vacancy diffusion in the grain volume.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physical Mesomechanics - Volume 13, Issues 3â4, MayâAugust 2010, Pages 124-132
Journal: Physical Mesomechanics - Volume 13, Issues 3â4, MayâAugust 2010, Pages 124-132
نویسندگان
V.L. Gapontsev, A.I. Deryagin, T.M. Gapontseva,