Sheng Qu, Jianbin Wang, Dafu Zhang, Dadi Li, Lai Wei*. Failure analysis on bogie frame with fatigue cracks caused by hunting instability. Engineering Failure Analysis, 2021, 128: 105584.
https://doi.org/10.1016/j.engfailanal.2021.105584
Fig. 2. Cracks on the connection of crossbeam and side beam.
