کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8004281 | 1516582 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fractography and morphology of shear bands of a Zr-based bulk metallic glass
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Bulk metallic glasses (BMGs) have attracted considerable attention in the last few decades particularly triggered by their potential applications as novel structural and/or functional materials, owing to their superior strength, large elastic strain limit and relatively low Young's modulus etc. compared to their crystalline counterparts. Here, a 3D reconstruction application to the fractography and the morphology of shear bands was reported for a ductile Zr56 Co28 Al16 (at. %) BMG through a Phenom series desktop scanning electron microscope. The results of the 3D reconstruction and the following contour analysis indicate a typical shear fracture mode for the investigated alloy. It is inferred that the fractography and the morphology of shear bands might be dependent on their composition, structure states, and loading conditions for BMGs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Iron and Steel Research, International - Volume 24, Issue 4, April 2017, Pages 385-389
Journal: Journal of Iron and Steel Research, International - Volume 24, Issue 4, April 2017, Pages 385-389
نویسندگان
Jun Tan, Jun-yan Gao, Xue-mei Qin, Zheng-rong Fu, Dong Li, Min Li, Xiu-chang Wang, Gang Wang,