Effect of Geometric Defect Structures on Strength and Fatigue Life of Drill Tool Threads
LU Ye, DING Yuqi, LEI Zihuang, LYU Qilin, LI Zhichao, LI Kangjian
China Mechanical Engineering . 2026, (9): 2314 -2325 .  DOI: 10.3969/j.issn.1004-132X.2026.09.024