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Superplasticity in a 2219 aluminum alloy

  • R. Kaibyshev
  • , I. Kazakulov
  • , D. Gromov
  • , F. Musin
  • , D. R. Lesuer
  • , T. G. Nieh

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

The superplastic deformation of the 2219 aluminum alloy was investigated. The sample had an initial grain size of 12 micrometers. The alloy exhibited superplasticity. The maximum elongation-to-failure of 675% was recorded at 500 degrees Celsius as well as strain rate. A special feature of the superplastic deformation of this alloy was the non-uniformity of grain boundary sliding.
Original languageEnglish
Pages (from-to)2411-2417
JournalScripta Materialia
Volume44
Issue number10
DOIs
Publication statusPublished - 25 May 2001
Externally publishedYes

Bibliographical note

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Research Keywords

  • Aluminum alloys
  • Superplastic deformation

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