Influencing factors analysis on the detection stability of elongation after fracture for ultra-high strength steel
CAI Hongmei, LI Ji, HOU Yongliang, YANG Yuqian, MIAO Zheng
Physics Examination and Testing . 2025, (1): 10 -13 .  DOI: 10.13228/j.boyuan.issn1001-0777.20240019

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