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

图6 不同温度/介质条件下焊缝处磨痕形貌

Fig.6 Grinding cracks photos of weld joint after wear test in air at 20 ℃ (a), and in 3.5%NaCl at 20 ℃ (b), -5 ℃ (c) and -20 ℃ (d)