High temperature deformation and hot rolling of AA7055

H. A. Padilla, S. F. Harnish, B. E. Gore, A. J. Beaudoin, J. A. Dantzig, I. M. Robertson, H. Weiland

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents results of mechanical testing, microstructural characterization and computational modeling of AA7055. Microstructural characterization is used to describe the microstructural development with temperature and the evolution of damage during deformation. Data from high temperature compression tests performed to high strains are correlated with the microstructural damage characterization and are fitted to a constitutive model accounting for an observed change in the deformation mechanism. The derived model is implemented in a commercial finite element code to simulate the rolling process. The results found to date capture several important trends in material response found in commercial rolling practices.

Original languageEnglish (US)
Title of host publicationMetallurgical Modeling for Aluminum Alloys - Proceedings from Materials Solutions Conference 2003
Subtitle of host publication1st International Symposium on Metallurgical Modeling for Aluminum Alloys
EditorsM. Tiryakioglu, L.A. Lalli
Pages1-8
Number of pages8
StatePublished - Dec 1 2003
EventMetallurgical Modeling for Aluminum Alloys - Proceedings from Materials Solutions Conference 2003: 1st International Symposium on Metallurgical Modeling for Aluminum Alloys - Pittsburgh, PA., United States
Duration: Oct 13 2003Oct 15 2003

Publication series

NameMetallurgical Modeling for Aluminum Alloys - Proceedings from Materials Solutions Conference 2003: 1st International Symposium on Metallurgical Modeling for Aluminum Alloys

Other

OtherMetallurgical Modeling for Aluminum Alloys - Proceedings from Materials Solutions Conference 2003: 1st International Symposium on Metallurgical Modeling for Aluminum Alloys
CountryUnited States
CityPittsburgh, PA.
Period10/13/0310/15/03

ASJC Scopus subject areas

  • Engineering(all)

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