沉淀相对镍基718合金高温高压水环境应力腐蚀裂纹萌生行为影响研究
李维鹏, 罗坤杰, 王惠生, 陈嘉诚, 韩姚磊, 庞晓露, 彭群家, 乔利杰

Effect of Precipitation on Stress Corrosion Cracking Initiation of Nickel Based 718 Alloy in High Temperature and High Pressure Water
LI Weipeng, LUO Kunjie, WANG Huisheng, CHEN Jiacheng, HAN Yaolei, PANG Xiaolu, PENG Qunjia, QIAO Lijie
表4 两种带材裂纹信息统计
Table 4 Densities and lengths of cracks for two types of 718 alloy strips during SSRT at different strains
MaterialsStrainCrack density #cracks/mm2Crack length per unit area / μm·mm-2
Strip A10%744
15%48356
Strip B10%33253
15%1451314