کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1576693 1514784 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
In-situ SEM observations of tensile deformation of the lamellar microstructure in TC21 titanium alloy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
In-situ SEM observations of tensile deformation of the lamellar microstructure in TC21 titanium alloy
چکیده انگلیسی

Room-temperature tensile deformation process of the lamellar microstructure in TC21 titanium alloy was investigated by in-situ scanning electron microscopy (SEM). The results showed that the slip band primarily appeared in stress concentration region and then broadened. Micro-cracks mainly initiated on the interface of α lamellae at the side of sample and subsequently propagated. The path of crack propagation was related to the included angle between the α colony and tensile direction.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 559, 1 January 2013, Pages 515–519
نویسندگان
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