کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1503079 993446 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Grain size effect on wear resistance of a nanostructured AISI52100 steel
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Grain size effect on wear resistance of a nanostructured AISI52100 steel
چکیده انگلیسی

We report that the sliding wear resistance of a nanostructured spheroidal pearlite steel varies with grain size: it increases when the grain size of the ferrite phase (Dα) increases from 8 to 32 nm, and decreases with a further increase in Dα. A maximum wear resistance at an average grain size of 32 nm, corresponding to the most significant material transfer on the mating ball, was analyzed in terms of the combination of hardness and plasticity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 58, Issue 6, March 2008, Pages 445–448
نویسندگان
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