Fracture analysis of copper nuts in the three-position mechanism of ultra-high voltage circuit breakers
ZHANG Shumin, WANG Xiaoping, TIAN Jing, XU Huixia, LIU Long, DING Ning
Shandong Science . 2025, (5): 56 -63 .  DOI: 10.3976/j.issn.1002-4026.20240124