1200 MPa级海洋平台用无碳化物贝氏体中锰钢腐蚀行为

李炎阳, 于驰, 赵伟, 高秀华, 杜林秀

Corrosion Behavior of 1200 MPa Class Carbide-free Bainite Medium Manganese Steel for Offshore Platform

LI Yanyang, YU Chi, ZHAO Wei, GAO Xiuhua, DU Linxiu

表6 不同腐蚀周期下实验钢的开路电位(OCP)

Table 6 Open Circuit Potential (OCP) of experimental steels under different corrosion periods

Time / h 24 72 168 240 360 576 OCP/V 1# -0.651 -0.675 -0.637 -0.608 -0.577 -0.549 2# -0.634 -0.662 -0.623 -0.574 -0.539 -0.480 3# -0.648 -0.622 -0.594 -0.558 -0.518 -0.475