水热处理对AZ31镁合金微弧氧化陶瓷层组织结构及耐蚀性的影响
王志虎1,张菊梅2,白力静1,张国君1()
Effect of Hydrothermal Treatment on Microstructure and Corrosion Resistance of Micro-arc Oxidization Ceramic Layer on AZ31 Mg-alloy
WANG Zhihu1,ZHANG Jumei2,BAI Lijing1,ZHANG Guojun1()

图7. 三种膜层的Nyquist和Bode图

Fig.7. Nyquist (a) and Bode (b) plots of the three coa-tings