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1 实验用E690钢化学成分

Table 1 Chemical composition of experimental steels (%, mass fraction)

C Si Mn P S Alt V Cr Ni Cu Mo B Ti 0.095 0.21 1.47 0.009 0.0012 0.0236 0.033 0.45 0.32 0.31 0.46 0.0018 0.015