Three-dimensional thermo-mechanical finite element simulation of the vertical–horizontal rolling process

Shangwu, Xiong; Li, Xianghua; Wang, Guodong; Martins, P.A.F.; Sihai, Jiao; Jianguang, Yuan

doi:10.1016/s0924-0136(00)00853-0

Cited by 18 publications

(5 citation statements)

References 3 publications

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“…It was also assumed that 95 % of the mechanical work is converted to thermal energy according to (Shangwu et al, 2001), resulting in added heat flux to the rolled slab. This additional heat flux was implemented according to Eq.…”

Section: Thermal Conduction and Heat Generated Due To Plastic Deformationmentioning

confidence: 99%

Finite element modelling of surface defect evolution during hot rolling of Silicon steel

Nioi

Pinna

Celotto

et al. 2019

Journal of Materials Processing Technology

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Section: Thermal Conduction and Heat Generated Due To Plastic Deformationmentioning

confidence: 99%

Finite element modelling of surface defect evolution during hot rolling of Silicon steel

Nioi

Pinna

Celotto

et al. 2019

Journal of Materials Processing Technology

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“…At present, the process of the rail universal rolling has been studied by FEM and experimental methods generally. In the Reference [1][2][3] , the process of rail universal rolling was studied by FEM software and the rolling experiments, then the stress distribution and deformation law of rail universal rolling were analyzed. In the Reference [5] , the spread model of the base and head of rail in rail rough rolling was proposed on the base of existing empirical functions.…”

Section: Introductionmentioning

confidence: 99%

A Research on the Metal's Three-dimentional Plastic Flow Mechanism in Rail Universal Rolling

Dong¹,

Luo²,

Ren³

2016

Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)

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For studying the metal's three-dimentional platic flow mechanism along the longitudinal direction and lateral direction in rail universal rolling, the relationship between the metal flow volume and the elongation coefficient of different parts of rail was proposed, then the elongation coefficient of different parts of rail were derived on the base of the law of volume constancy, then the flow volume between different parts of rail were obtained. Moreover, the integrated deformation influence factor was introduced into this model to express the influence of the spread coefficient and the reduction coefficient of different parts of rail on the metal's three-dimentional plastic flow. Compared with the experimental results, the prediction error of analytical model for elongation coefficient is less than  5%, and the the prediction error of analytical model for flow volume is not greater than  16%.

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“…The slab deformation behaviours have been mainly investigated by industrial tests, 4,5 laboratory experiments [6][7][8][9][10][11] and finite element (FE) simulations. [12][13][14][15][16][17][18][19][20] Okado et al 6 simulated slab deformation during vertical rolling at a laboratory mill and formulated the dog bone shapes by regression analysis of the experiment results. According to the regression analysis of measured values from a production mill, formulae for strip width prediction in V-H rolling were derived by Shibahara et al 4 .…”

Section: Introductionmentioning

confidence: 99%

“…11,21 Finite element simulation of V-H rolling focused on the cross-section shape, the temperature distribution and the material flow of the rolled strips and the separating rolling force. [15][16][17]19 The slab deformation behaviours during strip V-H rolling were also comparatively studied with the sizing press by FE simulations. 18,20 Vertical-horizontal rolling had a great success in decreasing the number of necessary slab widths and increasing the strip yield.…”

Section: Introductionmentioning

confidence: 99%

Finite element simulation based plate edging model for plan view pattern control during wide and heavy plate rolling

Ruan

Zhang

Wang

et al. 2015

Ironmaking & Steelmaking

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From a new viewpoint to improve plate plan view pattern during hot rolling, a plate edging process was proposed to roll back only the plate width spread of conventional rolling in this paper. Using commercial finite element (FE) analysis software DEFORM-3D, a three-dimensional rigid plastic FE model for vertical-horizontal (V-H) hot rolling was developed on the basis of a 5 m wide and heavy plate mill. Three hundred and twenty kinds of different V-H rolling processes were simulated by the FE model. Basing on the simulation results, the formation laws of dog bone shape during the vertical rolling and the width spread behaviours during the horizontal rolling were clarified. A plate edging model predicting the plate edging efficiency was established with the aid of an artificial neural network. The plate edging efficiency predicted by this plate edging model agreed well with those predicted by the existing strip edging models when the slab width/thickness ratio was small, which confirmed the validity of the plate edging model. The plate edging model expanded its application scope into the wide and heavy plate hot rolling.

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Three-dimensional thermo-mechanical finite element simulation of the vertical–horizontal rolling process

Cited by 18 publications

References 3 publications

Finite element modelling of surface defect evolution during hot rolling of Silicon steel

Finite element modelling of surface defect evolution during hot rolling of Silicon steel

A Research on the Metal's Three-dimentional Plastic Flow Mechanism in Rail Universal Rolling

Finite element simulation based plate edging model for plan view pattern control during wide and heavy plate rolling

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