理化检验-物理分册2024,Vol.60Issue(6):1-4,4.DOI:10.11973/lhjy-wl230177
Zirlo合金和M5合金的微观组织和微区成分
Microstructure and micro-area composition of Zirlo alloy and M5 alloy
杜艳华 1蔡振方 1郭洪 1池春霞 2王红波 2董青1
作者信息
- 1. 中核新型材料研究与应用开发重点实验室,包头 014035||中核北方核燃料元件有限公司,包头 014035
- 2. 中核北方核燃料元件有限公司,包头 014035
- 折叠
摘要
Abstract
The microstructure and micro-area composition of Zirlo alloy and M5 alloy were analyzed by high-resolution transmission electron microscope and energy dispersive spectrometer.The results show that the spherical second phase in M5 alloy was dispersed on the grain boundary and in the grain,and the size was about 50 nm.The main components of the second phase were Zr element and Nb element,and the second phase was β-Nb phase with body-centered cubic structure.Two kinds of second phase particles with different sizes were dispersed in Zirlo alloy.One was β-Nb with body-centered cubic structure,and the size was 20-40 nm.The other was Fe2Nb0.4Zr0.6 phase with a close-packed hexagonal structure,with a size of about 100 nm.关键词
锆合金/微观组织/微区成分/第二相粒子/傅里叶变换Key words
zirconium alloy/microstructure/micro-area composition/second phase particle/fourier transform分类
矿业与冶金引用本文复制引用
杜艳华,蔡振方,郭洪,池春霞,王红波,董青..Zirlo合金和M5合金的微观组织和微区成分[J].理化检验-物理分册,2024,60(6):1-4,4.