Hydrodynamic lubrication in cold rolling
dc.contributor.author | Atkins, Anthony G. | en_US |
dc.date.accessioned | 2006-04-07T16:48:57Z | |
dc.date.available | 2006-04-07T16:48:57Z | |
dc.date.issued | 1974-01 | en_US |
dc.identifier.citation | Atkins, A. G. (1974/01)."Hydrodynamic lubrication in cold rolling." International Journal of Mechanical Sciences 16(1): 1-19. <http://hdl.handle.net/2027.42/22428> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6V49-480TBKD-2D/2/0bc2233cfbcdbc6d82c2c565ef1fe241 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/22428 | |
dc.description.abstract | Particular attention has been paid to the effects of roll flattening and to the inlet zone of pressure build-up in the determination of lubricant film thickness in cold rolling. It is shown that under present-day practical conditions, the thicknesses of the lubricant films relative to surface roughnesses are insufficient to maintain full fluid film lubrication.Although the mathematical model predicts a "speed effect" for rolling (plots of rolling load against speed looking like a Sommerfeld diagram for a journal bearing), the speeds involved are much faster than present commercial rates. Thus speed effects in the literature must have been caused by a change over from boundary to mixed lubrication and lubricant puddle entrapment in surface microcrevices. The non-dimensional form of the solutions shows that laboratory experiments rarely approach full-scale mill conditions, thus reflecting the notoriously difficult problem of evaluating commercial metal-working lubricants. | en_US |
dc.format.extent | 1103679 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Hydrodynamic lubrication in cold rolling | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Mechanical Engineering | en_US |
dc.subject.hlbsecondlevel | Aerospace Engineering | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Mechanical Engineering, University of Michigan, Ann Arbor, U.S.A. | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/22428/1/0000878.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0020-7403(74)90029-0 | en_US |
dc.identifier.source | International Journal of Mechanical Sciences | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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