航空发动机叶片TC4钛合金振动疲劳裂纹扩展研究及剩余寿命预测

孙宇博, 雷娟娟

Research on Fatigue Crack Propagation and Remain Fatigue Life Predic-tion of Aero-engine Blade TC4 Titaniumalloy

SUN Yu-bo, LEI Juan-juan

表面技术 . 2016, (9): 207 -213 . DOI: 10.16490/j.cnki.issn.1001-3660.2016.09.031