38CrMoAl镗杆断裂原因分析
张剑锋,左锦中,孟萌,卢明霞
Analysis of breakage cause for 38CrMoAl boring bar
Zhang Jianfeng,Zuo Jinzhong,Meng Meng,Lu Mingxia
金属热处理 . 2015, (7): 193 -195 .  DOI: 10.13251/j.issn.0254-6051.2015.07.047