显微组织对X100管线钢氢致开裂及氢捕获行为影响
袁玮,黄峰(),甘丽君,戈方宇,刘静
Effect of Microstructure on Hydrogen Induced Cracking and Hydrogen Trapping Behavior of X100 Pipeline Steel
YUAN Wei,HUANG Feng(),GAN Lijun,GE Fangyu,LIU Jing

图5. X100管线钢HIC裂纹扩展形貌

Fig.5. SEM images of the propagation path of HIC cracks in X100 pipeline steel: (a) original, (b) furnace cooling, (c) wind cooling