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Validation of thermal-mechanical modeling of stainless steel forgings
dc.contributor.author | Brown, Arthur A. |
dc.contributor.author | Kostka, Timothy D. |
dc.contributor.author | Antoun, Bonnie R. |
dc.contributor.author | Chiesa, Michael L. |
dc.contributor.author | Bammann, Douglas J. |
dc.contributor.author | Pitts, Stephanie A. |
dc.contributor.author | Margolis, Stephen B. |
dc.contributor.author | O'Connor, Devin |
dc.contributor.author | Yang, Nancy Y.C. |
dc.date.accessioned | 2020-04-21T15:08:06Z |
dc.date.available | 2020-04-21T15:08:06Z |
dc.date.issued | 2011 |
dc.identifier.citation | Brown, A. A. [et al.]. Validation of thermal-mechanical modeling of stainless steel forgings. A: COMPLAS XI. "COMPLAS XI : proceedings of the XI International Conference on Computational Plasticity : fundamentals and applications". CIMNE, 2011, p. 1153-1164. |
dc.identifier.isbn | 978-84-89925-73-1 |
dc.identifier.uri | http://hdl.handle.net/2117/184174 |
dc.description.abstract | A constitutive model for recrystallization has been developed within the framework of an existing dislocation-based rate and temperature-dependent plasticity model. The theory has been implemented and tested in a finite element code. Material parameters were fit to data from monotonic compression tests on 304L steel for a wide range of temperatures and strain rates. The model is then validated by using the same parameter set in predictive thermal-mechanical simulations of experiments in which wedge forgings were produced at elevated temperatures. Model predictions of the final yield strengths compare well to the experimental results. |
dc.format.extent | 12 p. |
dc.language.iso | eng |
dc.publisher | CIMNE |
dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits |
dc.subject.lcsh | Finite element method |
dc.subject.lcsh | Plasticity -- Mathematical models |
dc.subject.lcsh | Plasticity |
dc.subject.other | Recrystallization, Forging, Thermal-Mechanical, Validation, Plasticity |
dc.title | Validation of thermal-mechanical modeling of stainless steel forgings |
dc.type | Conference report |
dc.subject.lemac | Elements finits, Mètode dels |
dc.subject.lemac | Plasticitat -- Models matemàtics |
dc.subject.lemac | Plasticitat |
dc.rights.access | Open Access |
local.citation.contributor | COMPLAS XI |
local.citation.publicationName | COMPLAS XI : proceedings of the XI International Conference on Computational Plasticity : fundamentals and applications |
local.citation.startingPage | 1153 |
local.citation.endingPage | 1164 |