经济型高耐候钢耐大气腐蚀性能研究

石践, 胡学文, 何博, 浦红, 郭锐, 汪飞

Effect of Cr-Sb Addition on Atmospheric Corrosion Resistance of Economical High Weathering Steel

SHI Jian, HU Xuewen, HE Bo, PU Hong, GUO Rui, WANG Fei

图4 4种实验钢材表面腐蚀形貌的SEM像

Fig.4 SEM surface images of four tested steels after corrosion: (a, b) 0Sb, (c, d) 0.06Sb, (e, f) 0.12Sb, (g, h) 0.12Sb+3.5Cr