Detailed Information
Cited 104 time in 
Cited 124 time in 
Cited 124 time in
Metadata Downloads
Effects of friction laws on metal forming processes
- Authors
- Joun, M. S.; Moon, H. G.; Choi, I. S.; Lee, M. C.; Jun, B. Y.
- Issue Date
- Feb-2009
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Bulk metal forming; Friction law; Friction-sensitive metal forming process; Coulomb friction law; Constant shear friction law
- Citation
- TRIBOLOGY INTERNATIONAL, v.42, no.2, pp 311 - 319
- Pages
- 9
- Indexed
- SCIE
SCOPUS
- Journal Title
- TRIBOLOGY INTERNATIONAL
- Volume
- 42
- Number
- 2
- Start Page
- 311
- End Page
- 319
- ISSN
- 0301-679X
1879-2464
- Abstract
- In this paper, the Coulomb friction law and the constant shear friction law were compared and investigated in detail using a rigid-plastic finite element method with emphasis on their application in bulk metal forming. The ring compression test for two different materials was used to evaluate the two friction laws, and then their effects on metal flow lines and forming loads for various friction-sensitive metal forming processes including strip rolling, ring gear forging, multistep extrusion, and pipe shrinkage and expansion were investigated. It was shown that considerable differences exist between the two friction laws, especially in friction-sensitive metal forming processes. (C) 2008 Elsevier Ltd. All rights reserved.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 공학계열 > 기계항공우주공학부 > Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.