CO2 压力对含杂质超临界CO2 输送管线X65钢应力腐蚀开裂敏感性的影响
程璐瑶, 徐彦磊, 李家玮, 孙冲, 林学强, 孙建波

Effect of CO2 Pressure on Stress Corrosion Cracking Susceptibility of X65 Pipeline Steel Used for Transporting Impure Supercritical CO2
CHENG Luyao, XU Yanlei, LI Jiawei, SUN Chong, LIN Xueqiang, SUN Jianbo
图5 在含杂质超临界CO2环境中不同CO2压力下X65管线钢的断面收缩率(Ψ)和SCC敏感性因子(IΨ-SCC)
Fig.5 Reduction-in-area (Ψ) (a) and SCC susceptibility index (IΨ-SCC) (b) of X65 pipeline steel after SSRT test in impurity-containing supercritical CO2 environment at different CO2 pressures