کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1502830 993435 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of nitrogen on deformation-induced martensitic transformation in metastable austenitic Fe–18Cr–10Mn–N steels
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Effects of nitrogen on deformation-induced martensitic transformation in metastable austenitic Fe–18Cr–10Mn–N steels
چکیده انگلیسی

The effects of nitrogen content on deformation-induced martensitic transformation (DIMT) in Fe–18Cr–10Mn–N alloys were investigated. During tensile deformation, the stress–strain response was changed at different transient strains (ε ≅ 0.19–0.22) depending on the nitrogen content. At the beginning of the deformation, a γ → ε martensitic transformation occurred, whereas the formation of α′-martensite was predominant after transient strain. Increasing the nitrogen content caused the transient strain for DIMT to shift to higher strain and, finally, DIMT did not occur when nitrogen content was above 0.5 wt.%.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 58, Issue 2, January 2008, Pages 110–113
نویسندگان
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