کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1630097 1006182 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Austenite Recrystallization and Controlled Rolling of Low Carbon Steels
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Austenite Recrystallization and Controlled Rolling of Low Carbon Steels
چکیده انگلیسی
The dynamic recrystallization and static recrystallization in a low carbon steel were investigated through single-pass and double-pass experiments. The results indicate that as the deformation temperature increases and the strain rate decreases, the shape of the stress-strain curve is changed from dynamic recovery shape to dynamic recrystallization shape. The austenite could not recrystallize within a few seconds after deformation at temperature below 900 °C. According to the change in microstructure during deformation, the controlled rolling of low carbon steel can be divided into four stages: dynamic recrystallization, dynamic recovery, strain-induced ferrite transformation, and rolling in two-phase region. According to the microstructure after deformation, the controlled rolling of low carbon steel can be divided into five regions: non-recrystallized austenite, partly-recrystallized austenite, fully-recrystallized austenite, austenite to ferrite transformation, and dual phase.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Iron and Steel Research, International - Volume 13, Issue 3, May 2006, Pages 31-35, 50
نویسندگان
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