کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
793292 | 1467108 | 2011 | 20 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Damage accumulation and hysteretic behavior of MAX phase materials
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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: Damage accumulation and hysteretic behavior of MAX phase materials Damage accumulation and hysteretic behavior of MAX phase materials](/preview/png/793292.png)
چکیده انگلیسی
The compressive response of fully dense and 10 vol% porous Ti2AlC MAX phase materials subjected to quasi-static uniaxial and cyclic loading including their repeatable hysteretic behavior is presented. Damage accumulation in the form of kink bands and microcracking is characterized using ultrasonics and scanning electron microscopy under different levels of compressive loading. The observations and measurements are correlated quantitatively using a model based on friction between the crack faces, which is the main dissipation process. The model is shown to capture the hysteretic behavior of Ti2AlC MAX phase and quantitatively reproduce the experimentally measured stress–strain curves.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Mechanics and Physics of Solids - Volume 59, Issue 10, October 2011, Pages 2238–2257
Journal: Journal of the Mechanics and Physics of Solids - Volume 59, Issue 10, October 2011, Pages 2238–2257
نویسندگان
B. Poon, L. Ponson, J. Zhao, G. Ravichandran,