1991
DOI: 10.1016/0020-7403(91)90071-a
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Viscoplastic analysis of plane-strain rolling using different friction models

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Cited by 21 publications
(7 citation statements)
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“…The variation of the steady-state tractions in Figs. 1a and b is analogous to the results found in plane strain analyses of the rolling process [8,9]. At X = 0 contact with the roll starts, for X ¿ 0 the plate is deformed to get thinner, while frictional sliding takes place such that the forward motion of the roll surface is faster than that of the plate surface.…”
Section: Resultsmentioning
confidence: 58%
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“…The variation of the steady-state tractions in Figs. 1a and b is analogous to the results found in plane strain analyses of the rolling process [8,9]. At X = 0 contact with the roll starts, for X ¿ 0 the plate is deformed to get thinner, while frictional sliding takes place such that the forward motion of the roll surface is faster than that of the plate surface.…”
Section: Resultsmentioning
confidence: 58%
“…Instead of using a constant friction coe cient in connection with the assumption of purely slipping contact Jian and Tieu [5] employed a friction variation model when analysing thin strip rolling. For at rolling of plate, slab or thick strip either purely slipping contact, [6], Lin and Lin [10], Lee [11], or a combination of both slip and no-slip, [7], Richelsen [8,9], have been used for the description of the interfacial contact between the roll and the work piece. While 2D studies of the rolling process are reported in [1][2][3]8,9], the results shown in [7] are for both 2D and 3D studies, and results for 3D studies of the rolling process are given in [4][5][6]10,11].…”
Section: Introductionmentioning
confidence: 99%
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“…), and hence the contact interface conditions, between the rollers and the sheet, generally displays increased levels. As discussed by Richelsen (1991), modeling the rolling process in a traditional Lagrangian finite element framework is by no means trivial. E.g.…”
Section: Introductionmentioning
confidence: 99%
“…However, in the case of Wanheim and Bay's model c depends on normal pressure and is denoted by µ * [16], where…”
Section: Friction Model and Strain Hardening Behaviormentioning
confidence: 99%