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Design and experiment of simulated specimen for cold expansion strengthening of bolt holes in turbine disk based on stress gradient matching
Huanhuan CHEN, Lizhang ZHANG, Yanyun ZHAO, Shumin AI, Xingyu HONG, Xuelin LEI, Donghong DING
Acta Aeronautica et Astronautica Sinica . 2026, (19): 633913 -633913 .  DOI: 10.7527/S1000-6893.2026.33913