کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1502854 | 993436 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Homogeneous deformation of bulk amorphous alloys during elastostatic compression and its packing density dependence
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Homogeneous deformation of bulk amorphous alloys during elastostatic compression and its packing density dependence Homogeneous deformation of bulk amorphous alloys during elastostatic compression and its packing density dependence](/preview/png/1502854.png)
چکیده انگلیسی
This study demonstrates that preloading via the elastostatic compression of amorphous alloys at room temperature causes permanent deformation, the degree of which was positively correlated with the atomic packing density. This deformation is characterized by homogeneous flow and is proposed to occur as a result of irreversible structural disordering, in which densely packed short-range ordered clusters break down to form new, loosely packed ones, causing the creation of free volume. The physics underlying these findings are interpreted from the molecular dynamics viewpoint.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 59, Issue 7, October 2008, Pages 710–713
Journal: Scripta Materialia - Volume 59, Issue 7, October 2008, Pages 710–713
نویسندگان
Kyoung-Won Park, Chang-Myeon Lee, Masato Wakeda, Yoji Shibutani, Eric Fleury, Jae-Chul Lee,