A 2050 hot strip mill experienced severe vibration during the rolling of high-strength thin gauge strip steel on the F2 and F3 rolling mills.In order to find out the characteristics and phenomena of rolling mill vibration,an online monitoring system suitable for coupled vibration of hot tandem rolling mill was developed.The captured vibration signals were analyzed by signal Time-frequency analysis and vibration coupling relationship.Through the analysis of two rolling conditions of the same material and same specification,different materials and specifications,and the relationship between rolling mill vibration and finished product thickness,the rolling mill vibration phenomena and laws is obtained,A large amount of on-site measured data has been provided to solve rolling mill vibration.
Hot continuous rollingCoupled vibrationVibration characteristics
维普
万方数据
