摘要
通过对康明斯B系列发动机连杆螺栓疲劳性能、摩擦性能等的改进及现场装配工艺的适应性改进,实现了该螺 栓的国产化;同时实现了两种货源的螺栓与两种货源的连杆的完全混装,有着可观的经济效益。
By improvement on the fatigue property .tension-torsion propery and tightening of connecting rod bolt of COM-MINS B series engine,the localization of it and the completely alternative assembly of two kinds of bolts and connecting rod were accomplished.They will bring about considerable economic benefit.
出处
《汽车科技》
2002年第5期21-23,共3页
Auto Sci-Tech
