六角头螺栓头部断裂失效分析
任鹏波,孙国峰,邓 建,霍艳超
Fracture analysis of the head of hex bolt
REN Peng-bo,SUN Guo-feng,DENG Jian,HUO Yan-chao
中国钢铁期刊网 . 2015, (5): 40 -42 .  DOI: 10.13228/j.boyuan.issn1001-0777.20150001