The susceptibility to SCC increased with decreasing potential, pH and temperature as well as increasing CO_2, indicating a dominated mechanism of hydrogen induced cracking ( HIC).
氢致破裂占主导;随温度的下降以及溶液中CO2含量的增加,溶液pH值降低,SCC敏感性增加。
Research on HIC Resistance Property of Girth Welding Joints on Gas Transmission Pipeline
输气管线环焊接头抗HIC性能研究
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