S420海工钢在不同海洋区带环境下的腐蚀行为研究

麻衡, 田会云, 刘宇茜, 王月香, 何康, 崔中雨, 崔洪芝

Corrosion Behavior of S420 Steel in Different Marine Zones

MA Heng, TIAN Huiyun, LIU Yuxi, WANG Yuexiang, HE Kang, CUI Zhongyu, CUI Hongzhi

图4 S420钢在大气区、飞溅区、潮差区和全浸区4种环境下暴露1 a后的腐蚀产物截面形貌及EDS结果

Fig.4 Cross-sectional morphologies and EDS results of the corrosion products of S420 steel after 1 a exposure to atmospheric (a), splash (b), tidal (c) and immersion (d) zone