医用可降解Mg-2Y-1Zn-xZr合金微观组织和耐蚀性能研究
王中琪, 许春香, 杨丽景, 田林海, 黄涛, 史义轩, 杨文甫

Microstructure and Corrosion Resistance of Medical Degradable Mg-2Y-1Zn-xZr Alloy
WANG Zhongqi, XU Chunxiang, YANG Lijing, TIAN Linhai, HUANG Tao, SHI Yixuan, YANG Wenfu
图6 4种合金去除腐蚀产物膜前后的表面形貌
Fig.6 Surface morphologies of Mg-2Y-1Zn (a, e), Mg-2Y-1Zn-0.2Zr (b, f), Mg-2Y-1Zn-0.4Zr (c, g) and Mg-2Y-1Zn-0.6Zr (d, h) before (a~d) and after (g, h) film removal