Q235钢结构件表面热镀锌层的应力腐蚀及其机理

赵骞, 张洁, 毛锐锐, 缪春辉, 卞亚飞, 滕越, 汤文明

Stress Corrosion and Its Mechanism of Hot-dip Galvanized Coating on Q235 Steel Structure

ZHAO Qian, ZHANG Jie, MAO Ruirui, MIAO Chunhui, BIAN Yafei, TENG Yue, TANG Wenming

图12 不同应力下镀锌钢试样浸泡腐蚀后的等效电路图

Fig.12 Equivalent circuit models of the galvanized steel samples after immersion under 0 and 178 MPa (a), and 89 MPa (b)