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An Investigation into the Different Hardening Models in Reverse Forming of Thin Sheets
Joint Authors
Source
Advances in Mechanical Engineering
Issue
Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-12-13
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
This paper discusses a finite element analysis of the Bauschinger effect in the reverse cup drawing process, taken from the NUMISHEET'99 (Gelin and Picart, 1999) benchmark.
In order to study the Bauschinger effect, several hardening models are considered such as isotropic, kinematic, and combined forms in the linear and nonlinear cases, including the well-known Yoshida and Chaboche's model.
The obtained results have been compared with some experimental results reported in literature.
The various factors, namely, normalized axial stress, von Mises stress, and the punch forces, for both first and second stages have been calculated for different materials and thicknesses.
Results show that the combined model had acceptable agreement with the empirical data through both stages, while the bilinear models did not show this effectiveness.
Generally, the nonlinear kinematic and combined models lead to more accurate results.
American Psychological Association (APA)
Kadkhodayan, M.& Mosayebi, J.. 2009. An Investigation into the Different Hardening Models in Reverse Forming of Thin Sheets. Advances in Mechanical Engineering،Vol. 2009, no. 2009, pp.1-7.
https://search.emarefa.net/detail/BIM-505272
Modern Language Association (MLA)
Kadkhodayan, M.& Mosayebi, J.. An Investigation into the Different Hardening Models in Reverse Forming of Thin Sheets. Advances in Mechanical Engineering No. 2009 (2009), pp.1-7.
https://search.emarefa.net/detail/BIM-505272
American Medical Association (AMA)
Kadkhodayan, M.& Mosayebi, J.. An Investigation into the Different Hardening Models in Reverse Forming of Thin Sheets. Advances in Mechanical Engineering. 2009. Vol. 2009, no. 2009, pp.1-7.
https://search.emarefa.net/detail/BIM-505272
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-505272