کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
796038 1466753 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Two experimental methods to determining stress–strain behavior of work-hardened surface layers of metallic components
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Two experimental methods to determining stress–strain behavior of work-hardened surface layers of metallic components
چکیده انگلیسی

Two experimental methods to characterize the mechanical behavior of work-hardened surface layers of metallic materials, induced by mechanical surface treatments, are described and discussed. The study was conducted using two steels with different mechanical properties, subjected to a similar shot-peening treatment. To characterize the elastic–plastic behavior of the surface layers affected by shot-peening, the X-ray diffraction assisted four-point bending method (XRDABM) and the normalized hardness variation method (NHVM) were applied. The results were compared and discussed taking into account the advantages and disadvantages of both methods. Similar yield strength values of the treated surfaces were found by both proposed methods. Taking into account their measuring characteristics, these can be considered complementary methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 210, Issue 15, 19 November 2010, Pages 2285–2291
نویسندگان
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