带钢表面振纹的工业试验与发现

Industrial experiments and findings on chatter marks of steel strip

对某平整机生产的带钢表面横振纹进行了一系列试验研究 ,发现带钢表面振纹与系统的自激振动强相关 。

Based on experimental researches on chatter marks of steel strip of a temper mill, it was discovered that the chatter marks is closely related to self excited vibration of the system. This kind of vibration originates from rolling interface, where partial fluid lubrication and viscous slip coexist.