کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7973748 1514630 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hardening and softening mechanisms in a nano-lamellar austenitic steel induced by electropulsing treatment
ترجمه فارسی عنوان
ساز و کارهای سخت شدن و نرم شدن در فولاد آستنیتی نانو ورقه ای القا شده توسط الکتروپمپ
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
چکیده انگلیسی
The effects of electropulsing treatment (EPT) on the microstructure and corresponding mechanical properties of a nano-lamellar 316L austenitic stainless steel were investigated. The original 316L stainless steel features a nano-lamellar framework with high density of dislocations via cold rolling. The nanostructured stainless steel was hardened and strengthened after EPT with relatively low discharge voltage, which may result from the cooperative effect of stable nano-lamellar structure and mobile dislocations recovery. Both the microhardness and tensile strength would decrease significantly with the increase of discharge voltage due to the nucleation and growth of recrystallized grains in the steel.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 713, 24 January 2018, Pages 146-150
نویسندگان
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