کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1788915 1023483 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nanotribological behavior of diamond surfaces using molecular dynamics with fractal theory and experiments
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Nanotribological behavior of diamond surfaces using molecular dynamics with fractal theory and experiments
چکیده انگلیسی

The frictional and indented behavior of a diamond asperity on a diamond plate was carried out using a molecular dynamics (MD) and experiments. The contact load, contact area, dynamic frictional force, and dynamic frictional coefficient increased as the contact interference increased at a constant loading velocity. The microcontact and frictional behavior can be evaluated between a rigid smooth hemisphere to a deformable rough flat plane by combined the deformed behavior of the asperity obtained from MD results with the fractal and statistic parameters. The comparison and the discrepancy of simulated results and nanoindentation and scratching experimental results will be discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Applied Physics - Volume 10, Issue 1, January 2010, Pages 266–271
نویسندگان
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