Evaluation of Friction in Upsetting

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dc.contributor.author Tan, Xincai Cato en
dc.date.accessioned 2012-08-20T08:36:11Z
dc.date.available 2012-08-20T08:36:11Z
dc.date.issued 2011-04
dc.identifier.citation Tan, X. (2011) Evaluation of Friction in Upsetting. Production Engineering - Research and Development, 5, (2), pp. 141-149 en
dc.identifier.issn 0944-6524
dc.identifier.uri http://hdl.handle.net/2086/6847
dc.description.abstract Distributions of contact stresses at the neutral point in metal forming are very hard to be properly predicted due to the complex interface situation and lack of suitable friction models. In this paper, the dynamic friction model in which the friction depends on both time rate of strain and normal pressure has been applied to predict contact stresses in cylinder upsetting. Case studies have shown that the predicted results agreed with the experimental data chosen from literature. By comparing with two other friction models, the dynamic friction model seemed to give a better solution. en
dc.language.iso en en
dc.publisher Springer en
dc.subject Contact stresses en
dc.subject friction model en
dc.subject metal forming en
dc.subject plastic deformation en
dc.title Evaluation of Friction in Upsetting en
dc.type Article en
dc.identifier.doi http://dx.doi.org/10.1007/s11740-010-0287-5
dc.researchgroup DIGITS en

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