کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1499407 | 993306 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Twinning-assisted environmental cracking: A new fracture mechanism for the crash-resistant twinning-induced plasticity steels
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This article presents a novel finding of the role of twinning-induced plasticity (TWIP) in environment-assisted cracking (EAC). TWIP alloys are becoming increasingly attractive for remarkable combination of strength and ductility. EAC of a high-manganese TWIP steel was investigated in a passivating environment, to understand the combined role of the frequent localized deformation due to dynamic twinning and quick establishment of surface oxide layer. Here, we show a new mechanism where localized formation of twin bands facilitates EAC.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 67, Issue 12, December 2012, Pages 943–946
Journal: Scripta Materialia - Volume 67, Issue 12, December 2012, Pages 943–946
نویسندگان
R.K. Singh Raman, Muhammed Khalissi, Shahin Khoddam,