模拟浅海及深海环境中阴极极化对10CrNi5MoV钢氢脆敏感性的影响

项琦峰, 赵阳, 张涛, 王福会

Influence of Cathodic Polarization on Hydrogen Embrittlement Susceptibility of 10CrNi5MoV Steel in Simulated Shallow-sea and Deep-sea Environment

XIANG Qifeng, ZHAO Yang, ZHANG Tao, WANG Fuhui

图10 浅海环境10CrNi5MoV钢不同极化电位下SSRT后断口形貌

Fig.10 Fracture surface morphologies of 10CrNi5MoV steel after SSRT test at OCP (a1, b1) and -850 mV (a2, b2), -950 mV (a3, b3), -1050 mV (a4, b4) cathodic polarization potentials in the shallow-sea environment