کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1574117 1514700 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of the fiber orientation on the deformation mechanisms of magnesium-alloy based composite
ترجمه فارسی عنوان
اثر جهت گیری فیبر بر مکانیزم های تغییر شکل کامپوزیت بر پایه آلیاژ منیزیم
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
چکیده انگلیسی
The influence of the orientation of the fiber reinforcement on the deformation mechanisms of Mg-Al-Ca alloy-based composite has been investigated in-situ using acoustic emission and neutron diffraction methods. Results indicate that the twinned volume is the smallest, when the fibers plane is perpendicular to the loading direction. Residual thermal stresses having a tensile character are present in the as-received composites, which gradually vanishing during compressive straining. The load transfer from the matrix to fiber has been found more effective for specimens with fiber planes aligned with the loading direction, which is in agreement with the theoretical shear-lag model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 643, 3 September 2015, Pages 25-31
نویسندگان
, , , , ,