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Optimization of process parameters for multi⁃annular convex hull rotating cold expansion and extrusion reinforcement of GH4169 high⁃temperature alloy hole structures
Hongwei LI, Xuelin LEI, Chengcheng ZHANG, Chaozong TANG, Shenglong KANG, Yalong CHEN, Lyuyi CHENG, Xiancheng ZHANG
Acta Aeronautica et Astronautica Sinica . 2024, (16): 429692 -429692 .  DOI: 10.7527/S1000-6893.2023.29692