双台肩钻杆接头纵向裂纹失效分析
赵金凤1，余世杰1, 2，袁鹏斌1，王勇3，帅亚民4
Failure analysis of longitudinal crack on double shoulder tool joint
Zhao Jinfeng1, Yu Shijie1, 2, Yuan Pengbin1, Wang Yong3, Shuai Yamin4
金属热处理
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2015, (2): 214
-220
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DOI: 10.13251/j.issn.0254-6051.2015.02.048