尾矿库埋入式传感器不锈钢外壳腐蚀研究

王淇萱, 吕文生, 杨鹏, 诸利一, 廖文景, 朱远乐

Corrosion of Stainless Steel Shell of Embedded Sensor in Tailings Pond

WANG Qixuan, LYU Wensheng, YANG Peng, ZHU Liyi, LIAO Wenjing, ZHU Yuanle

图4 316L不锈钢试样在不同腐蚀环境中浸泡120 d和360 d后表面微观形貌

Fig.4 Surface morphologies of 316L stainless steel sample after immersion for 4 m (a1, b1, c1) and 12 m (a2, b2, c2) in pH1.5 (a), pH3 (b) and pH7.5 (c) simulated solutions