کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1575599 1514751 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of ceramic rolling on the mechanical properties of Zr54Cu38Al8 bulk metallic glass
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Effect of ceramic rolling on the mechanical properties of Zr54Cu38Al8 bulk metallic glass
چکیده انگلیسی
Plastic deformation of Zr54Cu38Al8 bulk metallic glass (BMG) was subjected to a novel ceramic rolling process. Mechanical properties, shear bands morphology and thermodynamic parameter of the as-cast and as-rolled samples were investigated by compression test, micro-hardness test, scanning electron microscopy (SEM) and differential scanning calorimeter (DSC), respectively. The results show that the metallic glass exhibits a large plastic deformation without fracture through ceramic rolling at room temperature and high strain rates. Especially, when the alloy is rolled to a diameter reduction of 10%, the ductility and strength of the alloy is significantly improved.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 592, 13 January 2014, Pages 64-69
نویسندگان
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