摘要
某重汽元宝梁由于装配孔处开裂,造成元宝梁过早断裂失效。分析了该元宝梁开裂断裂的原因,并提出了解决元宝梁开裂的方法。
Due to the assembly hole cracking of heavy truck wing beam, wing beam generates premature rupture failure. The causes of Yuan Baoliang fracture were analyzed, and the solving method for wing beam cracking was put forward.
出处
《热加工工艺》
CSCD
北大核心
2014年第2期202-203,205,共3页
Hot Working Technology
关键词
重汽元宝梁
断裂韧性
堆焊
低成本强化
heavy truck wing beam
fracture toughness
pile weld
low cost reinforcement