2304双相不锈钢钢筋在混凝土孔隙模拟液中的电化学腐蚀行为研究

刘国强, 张东方, 陈昊翔, 范志宏, 熊建波, 吴清发

Electrochemical Corrosion Behavior of 2304 Duplex Stainless Steel in a Simulated Pore Solution in Reinforced Concrete Serving in Marine Environment

LIU Guoqiang, ZHANG Dongfang, CHEN Haoxiang, FAN Zhihong, XIONG Jianbo, WU Qingfa

图11 3种钢筋在不同含氯混凝土孔隙模拟液中的动电位极化曲线图及腐蚀电流密度

Fig.11 Plots of dynamic potential polarization curves and corrosion current density for HRB400 plain steel bar (a), 304 stainless steel bar (b) and 2304 duplex stainless steel bar (c) in different chloride containing concrete pore simulation liquids