کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1517985 1511598 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The influence of external uniaxial stretching on the electromigration and diffusion of hydrogen in iron
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
The influence of external uniaxial stretching on the electromigration and diffusion of hydrogen in iron
چکیده انگلیسی

Electromigration and diffusion of hydrogen in iron, depending on unit elongation, were investigated. The resistivity method was applied in the investigations. It was found that the obtained experimental results cannot be described by means of a single flux of hydrogen, which diffuses in the electric field. In order to explain the obtained results, we assumed the existence of the following two fluxes of hydrogen in the stretched metal: migration, according to the interstitial mechanism, and migration according to the interstitial-defective mechanism. The dependence of effective valences and diffusion coefficients for both mechanisms were determined.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Physics and Chemistry of Solids - Volume 70, Issues 3–4, March–April 2009, Pages 588–594
نویسندگان
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