A MIXED LUBRICATION MODEL FOR GOLD STRIP ROLLING - PART I - THEORETICAL

Citation
Hs. Lin et al., A MIXED LUBRICATION MODEL FOR GOLD STRIP ROLLING - PART I - THEORETICAL, Tribology transactions, 41(3), 1998, pp. 317-326
Citations number
14
Categorie Soggetti
Engineering, Mechanical
Journal title
ISSN journal
10402004
Volume
41
Issue
3
Year of publication
1998
Pages
317 - 326
Database
ISI
SICI code
1040-2004(1998)41:3<317:AMLMFG>2.0.ZU;2-C
Abstract
An analytical model for strip rolling in the mixed lubrication regime is developed. The average Reynolds equation for Christensen surfaces w ith the arbitrary Peklenik surface pattern parameter is combined with an analysis for asperity flattening under conditions of bulk plastic f low to treat lubrication in the mixed regime. An inlet zone analysis a nd the influence of pressure on viscosity are included and, by using s pecial numerical techniques, the model can be used over a wide speed r ange.