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
Effect of CO2 Pressure on Stress Corrosion Cracking Susceptibility of X65 Pipeline Steel Used for Transporting Impure Supercritical CO2
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 |
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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9 X65管线钢在不同CO2压力的含杂质超临界CO2环境中应力腐蚀240 h后的表面、截面SEM形貌和截面EDS面扫描分析 |
| Fig.9 SEM surface morphology (a1-c1), SEM cross-sectional morphology (a2-c2) and EDS map scanning analysis of cross section (a3-c3) of X65 pipeline steel after stress corrosion in impurity-containing supercritical CO2 environment at different CO2 pressures of 7.5 MPa (a1-a3), 10 MPa (b1-b3) and 14 MPa (c1-c3) for 240 h |
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