3D analysis of cold rolling using a constitutive model for interface friction

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Full three-dimensional numerical analyses are carried out for the cold rolling of plates of finite width, to study the effect of the width spread during rolling. The contact and friction between roll and plate is modeled in terms of an interface constitutive model that accounts for the friction forces in the rolling direction as well as those in the transverse direction that give resistance to the width spread. At low normal pressures Coulomb friction is represented while at high normal pressure a yield stress limitation of the maximum tangential stress is incorporated, and slip as well as no slip is accounted for. Finite strain elasto-plasticity is applied for the plate material, using mostly isotropic hardening or in a few cases kinematic hardening to represent the effect of a rounded vertex on the yield surface. In addition, for a given plate thickness and degree of reduction the effect of different values of the roll radius and the effect of different values of the plate width are analysed.
Original languageEnglish
JournalInternational Journal of Mechanical Sciences
Volume46
Issue number5
Pages (from-to)653-671
ISSN0020-7403
DOIs
Publication statusPublished - May 2004

Keywords

  • Rolling
  • Interface stresses
  • Friction
  • Plasticity
  • Finite strain

Cite this

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title = "3D analysis of cold rolling using a constitutive model for interface friction",
abstract = "Full three-dimensional numerical analyses are carried out for the cold rolling of plates of finite width, to study the effect of the width spread during rolling. The contact and friction between roll and plate is modeled in terms of an interface constitutive model that accounts for the friction forces in the rolling direction as well as those in the transverse direction that give resistance to the width spread. At low normal pressures Coulomb friction is represented while at high normal pressure a yield stress limitation of the maximum tangential stress is incorporated, and slip as well as no slip is accounted for. Finite strain elasto-plasticity is applied for the plate material, using mostly isotropic hardening or in a few cases kinematic hardening to represent the effect of a rounded vertex on the yield surface. In addition, for a given plate thickness and degree of reduction the effect of different values of the roll radius and the effect of different values of the plate width are analysed.",
keywords = "Rolling, Interface stresses, Friction, Plasticity, Finite strain",
author = "Richelsen, {Ann Bettina} and Viggo Tvergaard",
year = "2004",
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doi = "10.1016/j.ijmecsci.2004.05.013",
language = "English",
volume = "46",
pages = "653--671",
journal = "International Journal of Mechanical Sciences",
issn = "0020-7403",
publisher = "Pergamon Press",
number = "5",

}

3D analysis of cold rolling using a constitutive model for interface friction. / Richelsen, Ann Bettina; Tvergaard, Viggo.

In: International Journal of Mechanical Sciences, Vol. 46, No. 5, 05.2004, p. 653-671.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - 3D analysis of cold rolling using a constitutive model for interface friction

AU - Richelsen, Ann Bettina

AU - Tvergaard, Viggo

PY - 2004/5

Y1 - 2004/5

N2 - Full three-dimensional numerical analyses are carried out for the cold rolling of plates of finite width, to study the effect of the width spread during rolling. The contact and friction between roll and plate is modeled in terms of an interface constitutive model that accounts for the friction forces in the rolling direction as well as those in the transverse direction that give resistance to the width spread. At low normal pressures Coulomb friction is represented while at high normal pressure a yield stress limitation of the maximum tangential stress is incorporated, and slip as well as no slip is accounted for. Finite strain elasto-plasticity is applied for the plate material, using mostly isotropic hardening or in a few cases kinematic hardening to represent the effect of a rounded vertex on the yield surface. In addition, for a given plate thickness and degree of reduction the effect of different values of the roll radius and the effect of different values of the plate width are analysed.

AB - Full three-dimensional numerical analyses are carried out for the cold rolling of plates of finite width, to study the effect of the width spread during rolling. The contact and friction between roll and plate is modeled in terms of an interface constitutive model that accounts for the friction forces in the rolling direction as well as those in the transverse direction that give resistance to the width spread. At low normal pressures Coulomb friction is represented while at high normal pressure a yield stress limitation of the maximum tangential stress is incorporated, and slip as well as no slip is accounted for. Finite strain elasto-plasticity is applied for the plate material, using mostly isotropic hardening or in a few cases kinematic hardening to represent the effect of a rounded vertex on the yield surface. In addition, for a given plate thickness and degree of reduction the effect of different values of the roll radius and the effect of different values of the plate width are analysed.

KW - Rolling

KW - Interface stresses

KW - Friction

KW - Plasticity

KW - Finite strain

U2 - 10.1016/j.ijmecsci.2004.05.013

DO - 10.1016/j.ijmecsci.2004.05.013

M3 - Journal article

VL - 46

SP - 653

EP - 671

JO - International Journal of Mechanical Sciences

JF - International Journal of Mechanical Sciences

SN - 0020-7403

IS - 5

ER -