Zr-0.75Sn-0.35Fe-0.15Cr合金在250 ℃去离子水中的初期腐蚀行为
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姚美意 1,2(  ),张兴旺 1,2,侯可可 1,2,张金龙 1,2,胡鹏飞 1,2,彭剑超 1,2,周邦新 1,2
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The Initial Corrosion Behavior of Zr-0.75Sn-0.35Fe-0.15Cr Alloy in Deionized Water at 250 ℃
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YAO Meiyi 1,2(  ),ZHANG Xingwang 1,2,HOU Keke 1,2,ZHANG Jinlong 1,2,HU Pengfei 1,2,PENG Jianchao 1,2,ZHOU Bangxin 1,2
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图5. Zr/O比为5~7时形成的超结构点阵分析
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Fig.5. Analyses of the super-lattice structure formed in the area with the Zr/O atomic ratio 5~7(a~c) SAED patterns obtained by tilting specimen holder to the incident beam parallel to crystal orientation [0001], [11?20] and [?12?10], respectively (The dotted circles in Figs.5a and b shows weak diffraction spots appeared on the sides of the main diffraction spots of α-Zr matrix in the SAED pattern along a certain crystal direction)(d, e) schematic illustrations showing the atomic arrangement and the diffraction intensity of such ordered structure (Z—different heights at which the atoms are located, a—lattice constant) |
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