Paper Information

Journal:   JOURNAL OF SIMULATION AND ANALYSIS OF NOVEL TECHNOLOGIES IN MECHANICAL ENGINEERING (JOURNAL OF SOLID MECHANICS IN ENGINEERING)   WINTER 2008 , Volume 1 , Number 4; Page(s) 41 To 53.
 
Paper: 

A ROLL WEAR PREDICTION MODEL IN HOT PLATE ROLLING

 
 
Author(s):  NOURANI A., SALIMI M.*
 
* MECHANICAL ENGINEERING FACULTY, ISFAHAN UNIVERSITY OF TECHNOLOGY
 
Abstract: 

In this paper, the wear of work roll in hot plate rolling is introduced and the parameters affecting wear mechanisms in hot strip mill are investigated. In addition, different wear mechanisms in hot rolling and the differences between these mechanisms in different stands are explained. Using the finite element method and the rolling equations, a work roll wear model is proposed. Wear is modeled using the resultant pressure distribution along the roll barrel. To obtain the tentative coefficient, summation of wear in each pass schedule is obtained and calibrated via actual wear of samples tested in the Mobarakeh Steel Company. Finally, the theoretical wear values are compared with those of the experiment. The predicted wear profiles are found to be in good agreement with those of the experimental measured values.

 
Keyword(s): FINITE ELEMENT MODELING, HOT ROLLING, WEAR PROFILE, FORCE DISTRIBUTION
 
References: 
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