Thermal deformation of HVC work roll in hot strip rolling

WANG Lian-sheng; YANG Quan; HE An-rui; YANG Chun-yan

doi:10.13374/j.issn1001-053x.2010.07.015

Volume 32 Issue 7

Aug. 2021

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WANG Lian-sheng, YANG Quan, HE An-rui, YANG Chun-yan. Thermal deformation of HVC work roll in hot strip rolling[J]. Chinese Journal of Engineering, 2010, 32(7): 922-926. doi: 10.13374/j.issn1001-053x.2010.07.015

Citation:

WANG Lian-sheng, YANG Quan, HE An-rui, YANG Chun-yan. Thermal deformation of HVC work roll in hot strip rolling[J]. Chinese Journal of Engineering, 2010, 32(7): 922-926. doi: 10.13374/j.issn1001-053x.2010.07.015

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Thermal deformation of HVC work roll in hot strip rolling

doi: 10.13374/j.issn1001-053x.2010.07.015

1. National Engineering Research Center for Advanced Rolling Technology, University of Science and Technology Beijing, Beijing 100083, China;
2. Institute of Chemical Defence, PLA, Beijing 102205, China

Received Date: 2009-09-24

Abstract

Abstract

A temperature field model of work rolls is established with an HVC work roll as the object of study by a method of two-dimensional alternating direction finite difference. The model can be used to simulate the temperature field and thermal contour of work rolls at any time, and its computing time meets the online requirement, with absolute stability. The calculated values are in good agreement with online measured data, indicating the accuracy of the model.
- hot rolling,
- work roll,
- roll profile,
- numerical simulation