317L/FH40复合板在不同温度下摩擦-腐蚀耦合作用机理研究

孙士斌, 赵子铭, 高珍鹏, 宫旭辉, 王东胜, 强强, 常雪婷

Friction-corrosion Performance of Steels and Their Welding Zone for Composite Plate of 317L Stainless Steel/FH40 Low-temperature Marine Steel in Simulated Sea Waters at Different Temperatures

SUN Shibin, ZHAO Ziming, GAO Zhenpeng, GONG Xuhui, WANG Dongsheng, QIANG Qiang, CHANG Xueting

表1 FH40低温钢、317L不锈钢及焊缝处在不同温度/介质条件下的平均摩擦系数

Table 1 Average friction coefficients of FH40 low temperature steel, weld joint and 317L stainless steel under different temperature/medium conditions

Sample FH40 Weld joint 317L 20 ℃ 0.85 0.54 1.00 -5 ℃ 0.90 0.35 1.34 -20 ℃ 0.93 0.69 1.34 3.5%NaCl 0.29 1.01 1.22