Stress distribution of back-up roll in hot rolling mill

被引：0

作者：

Qian, Wenxue ^{[1
]}

Cao, Qianqian ^{[1
]}

Shuai, Min ^{[1
]}

Yin, Xiaowei ^{[2
]}

Xie, Liyang ^{[1
]}

机构：

[1] School of Mechanical Engineering and Automation, Northeastern University, Shenyang

[2] Department of Mechanical Engineering, Shenyang Institute of Engineering, Shenyang

来源：

Journal of Information and Computational Science | 2015年 / 12卷 / 12期

基金：

中国国家自然科学基金;

关键词：

Back-up roll; Failure; Finite element method; Stress distribution;

D O I：

10.12733/jics20106388

中图分类号：

学科分类号：

摘要：

The back-up roll is used to support working roll and intermediate roll in the process of rolling, at the same time to prevent the occurrence of flexural deformation of working roll and affect the quality of strip shape, whose quality directly affects the quality and production of plates. The distribution of stress determines the failure shape of it. In this paper, the stress distribution of back-up roll in hot rolling is analyzed by FEM (Finite Element Method), and it can be seen that the FEM result is in accordance with the actual mode of back-up roll. It is of significance in life prediction and reliability assessment of back-up roll. Copyright © 2015 Binary Information Press.

引用

页码：4643 / 4649

页数：6

共 9 条

[1]

Liu C., Hartly P., Sturgess C.E.N., Rowe G.W., Finite-element modeling of deformation and spread in stab rolling, International Journal of Mechanical Science, 29, 4, pp. 271-283, (1987)

[2]

Yin X., Common cause failure model of system reliability based on Bayesian networks, International Journal of Performability Engineering, 6, 3, pp. 160-170, (2010)

[3]

Lee C.H., Kobayashi S., New solutions to rigid-plastic deformation problems using a matrix method, Transaction of the ASME, Journal of Engineering for Industry, 95, 4, pp. 865-873, (1973)

[4]

Xie L., Liu J., Wu N., Qian W., Probabilistic specimen property-fatigue life mapping and P-S-N curve fitting, International Journal of Reliability, Quality and Safety Engineering, 20, 5, (2013)

[5]

Qian W., Yin X., Xie L., System reliability allocation based on Bayesian network, Applied Mathematics & Information Sciences, 6, 5, pp. 681-687, (2012)

[6]

Xie L., Zhou J., Wang X., Data mapping and the prediction of common cause failure probability, IEEE Transactions on Reliability, 54, pp. 291-296, (2005)

[7]

Qian W., Yin X., Xie L., Reliability modeling and assessment of component with multiple weak sites under complex loading, Mathematical Problems in Engineering, (2014)

[8]

Qian W., Yin X., Xie L., Acoustic emission signal analysis of aluminum alloy fatigue crack, Sensors and Transducers, 152, 5, pp. 105-109, (2013)

[9]

Xie L., Wu N., Qian W., A probabilistic fatigue life estimation approach for complex structure and component, International Journal of Reliability, Quality and Safety Engineering, 17, 6, pp. 555-564, (2010)

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