Microstructural investigation of as-cast uranium rich U-Zr alloys
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- 作者：Yuting Zhanga ; b ; zhangyuting@caep.cn" class="auth_mail" title="E-mail the corresponding author ; Xin Wanga ; Gang Zengc ; Hui Wanga ; Jianping Jiac ; Liusi Shengb ; Pengcheng Zhanga ; zpc113@sohu.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Metallic fuel ; δ phase ; Orientation relationship ; Electron microscopy
- 刊名：Journal of Nuclear Materials
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：471
- 期：Complete
- 页码：59-64
- 全文大小：2044 K
文摘
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Initially, lattice parameter of as-cast U–Zr alloys decrease with the increasing Zr content, and then increase.
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XRD data show the presence of δ-UZr2 phase in as-cast U–Zr alloys with a Zr content of more than 8wt.% Zr.
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Finding δ-UZr2 phase exists in all as-cast uranium rich U–Zr alloys, even for alloys with a lean Zr content.
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Three kinds of preferential orientations of the δ phase grow.