海上换流站用DH460钢盐雾腐蚀及陶瓷涂层防护

王流火, 孙强, 祁含, 胡苏凯, 叶欢欢, 刘家含, 汪大洋, 张涛

Salt Spray Corrosion of DH460 Steel for Offshore Converter Stations and Protectiveness of Ceramic Coatings

WANG Liuhuo, SUN Qiang, QI Han, HU Sukai, YE Huanhuan, LIU Jiahan, WANG Dayang, ZHANG Tao

图15 DH460钢腐蚀前后表面粗糙度对比

Fig.15 Surface roughness analysis of DH460 steel: (a, b) as-cast surface; (c, d) after 10 d corrosion; (e, f) coated surface after corrosion. (a, c, e) show surface morphology, while (b, d, f) present corresponding grayscale representations