海洋用高强钢E690氧浓差腐蚀行为研究

邢佩, 卢琳, 李晓刚

Oxygen-concentration Cell Induced Corrosion of E690 Steel for Ocean Platform

XING Pei, LU Lin, LI Xiaogang

表4 不同溶氧量下试样的开路电位

Table 4 OCP in 3.5%NaCl solution with different dissolved oxygen

DO/(mg/L) OCP/V Rusted sample Unrusted sample 0.3 -0.698 -0.741 6.0 -0.656 -0.556