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Influence of elastic deformation of the strip on the roll force and torque in cold rolling
Joint Authors
Source
The Arabian Journal for Science and Engineering
Issue
Vol. 16, Issue 3 (31 Jul. 1991), pp.385-396, 12 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
1991-07-31
Country of Publication
Saudi Arabia
No. of Pages
12
Main Subjects
Abstract EN
A complete numerical solution is developed for the cold rolling of work-hardening strips with applied front and back tensions, taking account of the elastic arcs of contact in a rigorous manner.
The modified form of the von Karman equation proposed by Orowan is employed for the computation of the roll pressure distribution over the plastic arc of contact.
The extents of the elastic zones are determined from the equilibrium equations and stress-strain relations applicable to these regions, and the conditions of continuity of the stress at the elastic-plastic interfaces.
Hitchcock’s formula is used to estimate the radius of the deformed arc of contact.
The results are presented graphically to show the effects of elastic deformation, strain-hardening, coefficient of friction and fractional reduction on the roll pressure distribution, roll force and torque.
No attempt has been made to compared the numerical solution with the elementary theories of rolling, since an assessment of the accuracy of these theories is already available in the literature.
American Psychological Association (APA)
Chakrabarty, J.& Kwon, Y. W.. 1991. Influence of elastic deformation of the strip on the roll force and torque in cold rolling. The Arabian Journal for Science and Engineering،Vol. 16, no. 3, pp.385-396.
https://search.emarefa.net/detail/BIM-571650
Modern Language Association (MLA)
Chakrabarty, J.& Kwon, Y. W.. Influence of elastic deformation of the strip on the roll force and torque in cold rolling. The Arabian Journal for Science and Engineering Vol. 16, no. 3 (Jul. 1991), pp.385-396.
https://search.emarefa.net/detail/BIM-571650
American Medical Association (AMA)
Chakrabarty, J.& Kwon, Y. W.. Influence of elastic deformation of the strip on the roll force and torque in cold rolling. The Arabian Journal for Science and Engineering. 1991. Vol. 16, no. 3, pp.385-396.
https://search.emarefa.net/detail/BIM-571650
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 396
Record ID
BIM-571650