Optimum values of convection heat transfer between the working rolls and coolant fluid of mill 1400F

YIN Fengfu; LI Mouwei; ZHANG Shaojun

doi:10.13374/j.issn1001-053x.2005.04.023

Volume 27 Issue 4

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YIN Fengfu, LI Mouwei, ZHANG Shaojun. Optimum values of convection heat transfer between the working rolls and coolant fluid of mill 1400F[J]. Chinese Journal of Engineering, 2005, 27(4): 480-483. doi: 10.13374/j.issn1001-053x.2005.04.023

Citation:

YIN Fengfu, LI Mouwei, ZHANG Shaojun. Optimum values of convection heat transfer between the working rolls and coolant fluid of mill 1400F[J]. Chinese Journal of Engineering, 2005, 27(4): 480-483. doi: 10.13374/j.issn1001-053x.2005.04.023

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Optimum values of convection heat transfer between the working rolls and coolant fluid of mill 1400F

doi: 10.13374/j.issn1001-053x.2005.04.023

1. Mechanical Engineering School, University of Science and Technology Beijing, Beijing 100083, China;
2. Department of Environmental Science and Engineering, Tsinghua University, Beijing 100084, China

Received Date: 2004-06-22
Rev Recd Date: 2004-09-20

Available Online: 2021-08-17

Abstract

Abstract

The function of stage-cooling in flatness control becomes more important than ever before by many examples in factories. On the base of the convection heat transfer between the working rolls and the coolant fluid of the aluminum mill 1400F, the optimum values of convection heat transfer were found through orthogonal experiments and proved to be optimal by numerical simulation. The factors in orthogonal experiments arranges as the viscosity, the speed, the temperature and the spraying angle of coolant fluid in the order of importance.
- stage-cooling,
- coolant fluid,
- plate profile,
- orthogonal test