کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1566608 | 1514229 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microstructure and mechanical properties of ultrafine-grained Fe-14Cr and ODS Fe-14Cr model alloys
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Microstructure and mechanical properties of ultrafine-grained Fe-14Cr and ODS Fe-14Cr model alloys Microstructure and mechanical properties of ultrafine-grained Fe-14Cr and ODS Fe-14Cr model alloys](/preview/png/1566608.png)
چکیده انگلیسی
Reduced activation ferritic Fe-14Â wt%Cr and Fe-14Â wt%Cr-0.3Â wt%Y2O3 alloys were produced by mechanical alloying and hot isostatic pressing followed by forging and heat treating. The alloy containing Y2O3 developed a submicron-grained structure with homogeneous dispersion of oxide nanoparticles that enhanced the tensile properties in comparison to the Y2O3 free alloy. Strengthening induced by the Y2O3 dispersion appears to be effective up to 873Â K, at least. A uniform distribution of Cr-rich precipitates, stable upon a heat treatment at 1123Â K for 2Â h, was also found in both alloys.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volume 417, Issues 1â3, 1 October 2011, Pages 213-216
Journal: Journal of Nuclear Materials - Volume 417, Issues 1â3, 1 October 2011, Pages 213-216
نویسندگان
M.A. Auger, T. Leguey, A. Muñoz, M.A. Monge, V. de Castro, P. Fernández, G. Garcés, R. Pareja,