کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6761793 | 511719 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhancement in the microstructure and neutron shielding efficiency of sandwich type of 6061Al-B4C composite material via hot isostatic pressing
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
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چکیده انگلیسی
Sandwich type of 6061Al-B4C composite plates, which are used as a thermal neutron absorber for spent nuclear fuel pool storage rack, were fabricated using two different consolidation ways as sintering and hot isostatic pressing (HIP) processes and their thermal neutron shielding efficiency was investigated as a function of B4C concentration ranging from 0 to 40Â wt.%. For this purpose, two respective inner core compaction parts of sintered and HIPped neutron absorbing composite materials were first produced and then cladded them between two outer plates by HIP process. The application of HIP process provided not only a lead of excellent interfacial adhesion due to the improved wettability but also an enhancement of thermal neutron shielding efficiency owing to the more uniform dispersion of B4C particles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Engineering and Design - Volume 282, February 2015, Pages 1-7
Journal: Nuclear Engineering and Design - Volume 282, February 2015, Pages 1-7
نویسندگان
Jin-Ju Park, Sung-Mo Hong, Min-Ku Lee, Chang-Kyu Rhee, Won-Hyuk Rhee,