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

图6 不同腐蚀周期下实验钢腐蚀膜层微观形貌

Fig. 6 Micro-morphology of corrosion film on experimental steels under different corrosion cycles (a~c) micro morphology after corrosion for 72 h, 360 h and 576 h of 1# sample; (d~f) micro morphology after corrosion for 72 h, 360 h and 576 h of 2# sample; (g~i) micro morphology after corrosion for 72 h, 360 h and 576 h of 3# sample