کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1526998 | 1511853 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effects of inclusions and second phase particles on hydrogen-induced blistering in iron
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The effects of inclusions and second phase particles on hydrogen-induced blistering in iron The effects of inclusions and second phase particles on hydrogen-induced blistering in iron](/preview/png/1526998.png)
چکیده انگلیسی
The relationship between the second phase and inclusion particles and the hydrogen-induced blisters of an industrial iron has been investigated through direct observation of opened blisters by scanning electron microscopy (SEM) with an energy dispersive spectroscopy (EDS) system and statistical analysis. The results show that every blister has a nucleation site and can propagate discontinuously or continuously under the pressure of hydrogen. Most of the nucleation sites (88%) are inclusion or second phase particles. The compositions of the inclusion or second phase particles are mainly Ti, Al, Si, Mn and S. The formation of blister is analyzed and a new mechanism for the initiating, growing and cracking of hydrogen blister is proposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 107, Issues 2–3, 15 February 2008, Pages 231–235
Journal: Materials Chemistry and Physics - Volume 107, Issues 2–3, 15 February 2008, Pages 231–235
نویسندگان
Xuechong Ren, Wuyang Chu, Jinxu Li, Yanjing Su, Lijie Qiao,