Microstructure and mechanical properties of a 2091 AlLi alloy-II. Mechanical properties: yield stress and work hardening

P. Gomiero, Y. Brechet, F. Louchet, A. Tourabi, B. Wack

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Abstract

Mechanical properties of a 2091 AlLiCuMg (Zr) alloy are investigated together with those of simpler AlLi (Zr) and AlCuMg (Zr) model alloys. The different contributions to the yield stress are estimated from the microstructure investigated in companion Paper I. Work hardening is described using Ashby's model, but taking into account the strain localization.

Original languageEnglish
Pages (from-to)857-861
Number of pages5
JournalActa Metallurgica Et Materialia
Volume40
Issue number4
DOIs
Publication statusPublished - Apr 1992
Externally publishedYes

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