کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1499085 993293 2012 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Energy absorption mechanism of open-cell Zr-based bulk metallic glass foam
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Energy absorption mechanism of open-cell Zr-based bulk metallic glass foam
چکیده انگلیسی

Open-cell Zr41.25Ti13.75Cu12.5Ni10Be22.5 bulk metallic glass foams were successfully fabricated by a low-pressure melt infiltration method using crude salts as a space-holder material. Detailed investigations were carried out on the energy absorption property and its underlying mechanism for the present foam. It is found that the foam exhibits high energy absorption capacity and absorbs energy efficiently. Further microscopic observations reveal that the bending of struts, formation and manipulation of multiple shear bands, and microcracking within the material contribute to this foam’s energy absorption capability.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 66, Issue 10, May 2012, Pages 721–724
نویسندگان
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