X80掺氢天然气管道的氢脆与腐蚀耦合作用研究

赵杰, 徐广旭, 张烘玮, 李敬法, 吕冉, 王嘉龙, 闫东雷

Coupling Effect of Hydrogen Embrittlement and Corrosion of X80 Pipeline Steel in Hydrogen-doped Natural Gas

ZHAO Jie, XU Guangxu, ZHANG Hongwei, LI Jingfa, LV Ran, WANG Jialong, YAN Donglei

图3 不同掺氢比下X80管线钢的氢渗透电流曲线和氢渗透时间节点

Fig.3 Hydrogen permeation current curves (a) and hydrogen permeation time node (b) of X80 pipeline steel under different hydrogen blended ratios