کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1500351 993344 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Size effects on strength and plasticity of vanadium nanopillars
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Size effects on strength and plasticity of vanadium nanopillars
چکیده انگلیسی

A size effect study was conducted on [0 0 1] oriented vanadium nanopillars that were synthesized from both a thin film and a bulk crystal. The results indicate that a size-dependent deformation behavior exists for vanadium; the smaller nanopillars displayed discrete strain bursts and higher stresses during deformation. The size effect exponent is found to be 0.79, and the results are compared with previous reports on other body-centered cubic (bcc) metals: Nb, Ta, Mo and W.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 63, Issue 12, December 2010, Pages 1153–1156
نویسندگان
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