کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1646609 1517306 2012 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Formation of {001} <510> recrystallization texture and magnetic property in strip casting non-oriented electrical steel
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Formation of {001} <510> recrystallization texture and magnetic property in strip casting non-oriented electrical steel
چکیده انگلیسی

A 3.2 wt.%Si–0.7 wt.%Al non-oriented silicon steel as-cast sheet with developed columnar grains and λ-fiber (<001> ∥ ND) texture was produced by twin-roll strip casting process, and subsequently treated with cold rolling and annealing. Texture evolution at each condition was investigated using macro-/microtexture analysis. It was shown that the cold rolled sheet was characterized by pronounced {001} <110> ~{115} <110> fiber and quite weak γ-fiber (<111> ∥ ND) texture. After annealing, the recrystallization texture was dominated by desirable λ-fiber with a peak at {001} <510> together with extremely weak γ-fiber, and consequently the magnetic induction was significantly improved. It was indicated that the formation of {001} <510> recrystallization texture could be attributed to the preferred nucleation and grain growth by the strain-induced grain boundary migration (SIBM) mechanism.


► An as-cast sheet characterized by columnar grains was produced.
► Texture evolution was investigated using macro/microtexture analysis.
► Strong λ-fiber and weak γ-fiber recrystallization texture was formed.
► The magnetic property was improved.
► The formation mechanism of {001} <510> recrystallization texture was explored.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 81, 15 August 2012, Pages 65–68
نویسندگان
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