Mg-Gd-Y-Zr合金在模拟沿海贮存环境下的腐蚀行为与机理研究

张超, 陈俊航, 邹士文, 张欢, 李曌亮, 肖葵

Corrosion Behavior of Mg-Gd-Y-Zr Alloy in Simulated Coastal Storage Environment

ZHANG Chao, CHEN Junhang, ZOU Shiwen, ZHANG Huan, LI Zhaoliang, XIAO Kui

表1 表面腐蚀产物的EDS能谱 (mass fraction / %)

Table 1 EDS spectra of surface corrosion products

Point C O Mg Cl Gd a 10.9 38.8 49.8 0.5 - b 7.7 17.6 64.2 - 10.5 c 11.4 42.8 45.8 - - d 10.6 43.4 46.0 - - e 10.9 37.7 51.4 - - f 11.4 41.2 47.5 - - g 14.5 44.7 28.2 12.6 - h 15.3 54.1 30.6 - -