A Study on Development of Model for Prediction of Rolling Force in Tandem Cold Rolling Mill

연속냉간압연에서의 압하력 예측을 위한 모델 개발에 관한 연구

  • Published : 2000.04.01

Abstract

In the tandem cold rolling mill, the quality is very important and requirements for thickness accuracy become more strict. Howerver, the mathematical model for prediction of rolling force was not considered an elastic deformation at the entry and delivery side of the contacted area between the worked roll and rolling strip so that where was so difficult to control of the thickness. To overcome this problem, the mathematical model included an elastic deformation of strip has been developed and applied to the field in order to predict the rolling force. The simulated results showed that the effect of elastic recovery should be included the model, even f the effect of elastic compression was not important.

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