کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5370373 | 1388488 | 2006 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the growth strain origin and stress evolution prediction during oxidation of metals
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: On the growth strain origin and stress evolution prediction during oxidation of metals On the growth strain origin and stress evolution prediction during oxidation of metals](/preview/png/5370373.png)
چکیده انگلیسی
High temperature oxidation of metals leads to residual stresses in the metal and in the oxide. In this work, we try to predict the evolution of the residual stresses in the growing oxides layers, during isothermal oxidation. The origin of these stresses is based on the microstructural model of Clarke, however, another justification is proposed, assuming a proportional dependence of the growth strain with the oxide layer thickness. Using the mechanics of thin layers, as well as the analysis proposed to describe the growth strain, a system of equations are deduced that predict the stresses evolution with oxidation time. Numerical analysis is performed, leading to a set of theoretical curves.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 252, Issue 16, 15 June 2006, Pages 5700-5713
Journal: Applied Surface Science - Volume 252, Issue 16, 15 June 2006, Pages 5700-5713
نویسندگان
B. Panicaud, J.L. Grosseau-Poussard, J.F. Dinhut,