Changzhe Song

Numerical simulation, experiment, and optimization of a multidirectional die forging process for oil cutoff valves

Jingsheng Li, H. Ji, Weichi Pei, 2022, Materials Today Communications.

Analysis of the wear characteristics of multi-directional die forging and forming dies for a railway wagon bogie adapter

H. Ji, Weichi Pei, G. Song, 2022, The International Journal of Advanced Manufacturing Technology.

Damage Evolution Mechanism of Railway Wagon Bogie Adapter 1035 Steel and Damage Parameter Calibration Based on Gursone–Tvergaarde–Needleman Model

H. Ji, Xiaomin Huang, Changzhe Song, 2024, Materials.