挤压态EW75稀土镁合金在沈阳工业大气环境中的腐蚀行为研究

孙硕, 代珈铭, 宋影伟, 艾彩娇

Corrosion Behavior of Extruded EW75 Mg-alloy in Shenyang Industrial Atmosphere

SUN Shuo, DAI Jiaming, SONG Yingwei, AI Caijiao

图5 挤压态EW75镁合金在沈阳大气中暴露12个月后的腐蚀产物形貌

Fig.5 Morphologies of the round corrosion products formed on the extruded EW75 Mg-alloy exposed to Shenyang atmosphere for 12 months (a, b), cross-sectional morphology of the round corrosion product (c), and enlarged view of the area marked by white circle in Fig.5b (d)