کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7963577 | 1514149 | 2017 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Texture evolution during annealing of hot extruded U-10wt%Zr alloy by in situ neutron diffraction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
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چکیده انگلیسی
Texture evolution during annealing of a U-10wt%Zr alloy hot extruded in the (α+δ) region was studied by in situ neutron diffraction. The extruded alloy had a lamellar (α+δ) microstructure and the initial texture consisted of (100)α, (110)α, and the (0001)δ poles oriented along the extrusion direction. The β phase, after the αâβ transformation, showed no preferred orientation while the γ phase, after the βâγ transformation, had (110)γ and (111)γ poles oriented along the extrusion direction. After a temperature cycle through the γ phase, there was a complete loss of texture in the α phase while the δ phase retained the initial texture indicating a memory effect.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volume 497, 15 December 2017, Pages 10-15
Journal: Journal of Nuclear Materials - Volume 497, 15 December 2017, Pages 10-15
نویسندگان
S. Irukuvarghula, B. Blamer, S. Ahn, S.C. Vogel, A.S. Losko, S.M. McDeavitt,