کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10646139 | 1001215 | 2011 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Multi-mechanism damage-plasticity model for semi-crystalline polymer: Creep damage of notched specimen of PA6
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Multi-mechanism damage-plasticity model for semi-crystalline polymer: Creep damage of notched specimen of PA6 Multi-mechanism damage-plasticity model for semi-crystalline polymer: Creep damage of notched specimen of PA6](/preview/png/10646139.png)
چکیده انگلیسی
The multi-mechanism model devoted to the semi-crystalline polymers proposed in the recent study (Regrain et al. [1]) is generalized in this work to account for mechanical damage behaviour. To assess model reliability, finite element simulations of notched specimens subjected to creep behaviour were performed and compared successfully to experiments in terms of creep notch opening displacement. The model is able to reproduce the location of the maximum damage in a structure. This is a key information for the lifetime prediction of engineering components made of semi-crystalline polymers such as pressure vessel or pipes subjected to creep loading.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 528, Issue 3, 25 January 2011, Pages 1087-1093
Journal: Materials Science and Engineering: A - Volume 528, Issue 3, 25 January 2011, Pages 1087-1093
نویسندگان
K. Saï, L. Laiarinandrasana, I. Ben Naceur, J. Besson, M. Jeridi, G. Cailletaud,