Failure analysis of longitudinal crack on double shoulder tool joint
Zhao Jinfeng1, Yu Shijie1, 2, Yuan Pengbin1, Wang Yong3, Shuai Yamin4
Heat Treatment of Metals . 2015, (2): 214 -220 .  DOI: 10.13251/j.issn.0254-6051.2015.02.048