Zr-0.75Sn-0.35Fe-0.15Cr合金在250 ℃去离子水中的初期腐蚀行为

姚美意,张兴旺,侯可可,张金龙,胡鹏飞,彭剑超,周邦新

The Initial Corrosion Behavior of Zr-0.75Sn-0.35Fe-0.15Cr Alloy in Deionized Water at 250 ℃

Meiyi YAO,Xingwang ZHANG,Keke HOU,Jinlong ZHANG,Pengfei HU,Jianchao PENG,Bangxin ZHOU

表1 图2中点1~9处EDS分析

Table 1 EDS analyses of points 1~9 in Fig.2

Point Atomic fraction of Zr / % Atomic fraction of O / % Zr/O ratio 1 91.20 6.96 13.11 2 85.56 14.01 6.11 3 83.56 16.21 5.15 4 82.98 17.35 4.78 5 79.48 20.46 3.88 6 74.64 24.11 3.10 7 66.34 32.28 2.06 8 56.25 43.75 1.29 9 45.34 53.04 0.85