Effect of strain paths on development of shear textures during rolling in aluminum sheets

Kye Man Lee, Hyung Gu Kang, Moo Young Huh, Olaf Engler

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Two different types of shear textures were observed in cold rolled aluminum sheets after normal rolling without lubrication and after asymmetrical rolling carried out with the upper and lower rolls running at different velocities. Finite element simulations showed that the formation of the different shear textures could be attributed to differences in the strain history during rolling. The development of shear textures was quantified by assuming various idealized strain paths in polycrystal-plasticity deformation texture simulations. The net shear accumulating during a rolling pass plays an important role in determining the type of the resulting shear texture.

Original languageEnglish
Pages (from-to)851-856
Number of pages6
JournalMetals and Materials International
Volume16
Issue number5
DOIs
Publication statusPublished - 2010 Oct 1

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Keywords

  • Aluminum alloy
  • Finite element method
  • Rolling
  • Strain rate
  • Texture

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Metals and Alloys
  • Mechanics of Materials
  • Materials Chemistry

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