大型起重机高强度螺栓的断裂失效分析
任智铨, 汪剑, 蒋铁流
Fracture failure analysis of high strength bolt used for large cranes
Ren Zhiquan,Wang Jian,Jiang Tieliu
金属热处理 . 2014, (10): 145 -147 .  DOI: 10.13251j.issn.0254-6051.2014.10.037