کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7968142 | 1514197 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magnetic phase formation in irradiated austenitic alloys
ترجمه فارسی عنوان
تشکیل فاز مغناطیسی در آلیاژهای آستنیتی اشعه
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
چکیده انگلیسی
Iron-based austenitic alloys are often observed to develop magnetic properties during irradiation, possibly associated with the radiation-induced acceleration of ferrite phase formation. Some of the parametric sensitivities of this phenomenon have been addressed using a series of alloys irradiated in the BOR-60 reactor at 593Â K. An increase in magnetic phase amount for all alloys was observed over the 0-12Â dpa dose range. However, magnetic phase (ferrite according to TEM results) did not appear to continuously increase at higher doses (above 12Â dpa) but did tend to saturate. The formation of a magnetic phase in austenitic stainless steels during irradiation at 593Â K appeared to be sensitive to alloy composition. It was found that silicon and manganese accelerated ferrite accumulation in the dose range of 0-12Â dpa, whereas carbon and probably molybdenum resisted it. Also, an increase in grain size resisted ferrite formation, but cold work was found to stimulate it.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volume 448, Issues 1â3, May 2014, Pages 294-300
Journal: Journal of Nuclear Materials - Volume 448, Issues 1â3, May 2014, Pages 294-300
نویسندگان
M.N. Gussev, J.T. Busby, L. Tan, F.A. Garner,