Journal ArticleDOI
Influence of roll radius on roughness transfer in skin-pass rolling of steel strip
TLDR
In this paper, the influence of roll radius on roughness transfer in skin-pass rolling is investigated by experimental rolling tests as well as numerical analysis by elastic-plastic FEM.About:
This article is published in Journal of Materials Processing Technology.The article was published on 2014-05-01. It has received 42 citations till now. The article focuses on the topics: Rolling resistance & Surface roughness.read more
Citations
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Special Rolling Techniques for Improvement of Mechanical Properties of Ultrafine-Grained Metal Sheets: a Review †
TL;DR: In this article, a review on the application of special rolling techniques for improvement of the mechanical properties of UFG metal sheets is presented, which includes asymmetric rolling, cryorolling, asymmetric roll bonding, cross-accumulative roll bonding and skin pass rolling.
Journal ArticleDOI
A generic model for surface texture development, wear and roughness transfer in skin pass rolling
TL;DR: In this article, the authors describe the contribution of individual processing steps on the surface aspect of a skin passed steel strip surface validated by including microscopic analysis of the texturing process, the roll wear and roughness transfer during strip finishing.
Journal ArticleDOI
Evaluation of coating and wear characteristics of roll surface coated with TiC by electrical discharge coating
TL;DR: In this paper, electrical discharge coating was applied as a means of improving the wear resistance of the roll surface, and a rolling experiment was conducted and a prominent wear resistance was evaluated by comparison with a layer fabricated by the conventional hard chromium plating.
Journal ArticleDOI
An experimental investigation on the influence of lubrication on roughness transfer in skin-pass rolling of steel strip
TL;DR: In this article, the influence of lubrication on elongation and roughness transfer in skin-pass rolling is investigated by experimental rolling tests in which the relationship between lubrication behavior and the roll radius is clarified.
Journal ArticleDOI
Influence of lubrication on roughness crushing in skin-pass rolling of steel strip
TL;DR: In this paper, the influence of lubrication on roughness crushing in skin-pass rolling is investigated by experimental rolling tests as well as numerical analysis by elastic-plastic FEM, especially focusing on differences in lubrication behavior depending on roll radius.
References
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Journal ArticleDOI
Computational model for 3‐D contact problems with friction based on the penalty method
Djordje Perić,David R. Owen +1 more
TL;DR: In this paper, the friction forces are assumed to follow the Coulomb law, with a slip criterion treated in the context of a standard return mapping algorithm Consistent linearization of the field equations is performed which leads to a fully implicit scheme with non-symmetric tangent stiffness which preserves asymptotic quadratic convergence of the Newton-Raphson method.
Journal ArticleDOI
Surface asperity deformation in metal forming processes
TL;DR: Wilson and Sheu as mentioned in this paper examined the crushing of surface asperities by a frictionless die under conditions of bulk deformation of the underlying material and found a slip-line field which enables the growth of real area of contact with bulk strain to be calculated.
Journal ArticleDOI
Relation between Friction and Adhesion
J. S. McFarlane,David Tabor +1 more
TL;DR: In this article, it was shown that both the normal and tangential stresses play a part in the deformation of the metallic junctions formed at the interface, and the detailed behaviour of the junctions during the early stages of the sliding process may be expressed quantitatively in terms of von Mises's criterion for plastic deformation under combined normal and Tangential stresses, and there is good agreement between the theoretical relation and the experimental observations.
Journal ArticleDOI
Cold Rolling of Foil
TL;DR: In this paper, a theory of cold rolling of thin gauge strip is presented which, within the idealizations of homogeneous deformation and a constant coefficient of Coulomb friction, rigorously models the elastic deformation of the rolls and the frictional traction at the interface.
Journal ArticleDOI
Skin-pass rolling I—Studies on roughness transfer and elongation under pure normal loading
Hideo Kijima,Niels Bay +1 more
TL;DR: In this paper, the influence of tool roughness in skin pass or temper rolling of steel strip is investigated focusing on roughness transfer and strip elongation under pure normal loading, i.e. with no tangential shear between tool and workpiece.
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Skin-pass rolling I—Studies on roughness transfer and elongation under pure normal loading
Hideo Kijima,Niels Bay +1 more