کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1498721 | 993275 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dual-scale correlation of mechanical behavior in duplex low-density steel
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The deformation behavior of duplex low-density steel was analyzed by correlation between macroscale uniaxial tension and nanoscale indentation. A dramatic difference in the tensile behavior was observed between two specimens obtained under specific heat-treatment conditions, despite these specimens having the same chemical composition and similar microstructures. In order to understand this difference, the intrinsic mechanical properties of each phase were analyzed based on nanoindentation results considering the Hall–Petch relationship. In addition, the mechanical stability of retained austenite was investigated by in situ electron backscattered diffraction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 69, Issue 8, October 2013, Pages 618–621
Journal: Scripta Materialia - Volume 69, Issue 8, October 2013, Pages 618–621
نویسندگان
Keunho Lee, Seong-Jun Park, Yong Seok Choi, Se-Jong Kim, Tae-Ho Lee, Kyu Hwan Oh, Heung Nam Han,