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9 在不同应力条件下镀锌钢试样浸泡腐蚀后的截面形貌

Fig.9 Cross-sectional morphologies of the galvanized steel samples after immersion under 0 MPa (a, b), 89 MPa (c, d) and 178 MPa (e, f)