Micropillar compression deformation of Fe-Zn Intermetallic compounds in the coating layer of galvannealed steel

Norihiko L. Okamoto, Daisuke Kashioka, Haruyuki Inui

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

2 Citations (Scopus)

Abstract

The deformation behavior of two of the five Fe-Zn intermetallic phases (Γ, Γ1, δ1k, δ1p and ζ), which are formed in the coating layer of galvannealed steel, has been investigated through uniaxial compression tests for single-phase polycrystalline micropillars. The ζ phase is ductile to some extent while the Γ1 phase is brittle. These results are consistent with the Peierls stress estimated from the crystal structures by assuming the primitive Peierls-Nabarro model.

Original languageEnglish
Title of host publicationIntermetallic-Based Alloys - Science, Technology and Applications
Pages283-288
Number of pages6
DOIs
Publication statusPublished - 2013 Oct 1
Externally publishedYes
Event2012 MRS Fall Meeting - Boston, MA, United States
Duration: 2012 Nov 252012 Nov 30

Publication series

NameMaterials Research Society Symposium Proceedings
Volume1516
ISSN (Print)0272-9172

Other

Other2012 MRS Fall Meeting
CountryUnited States
CityBoston, MA
Period12/11/2512/11/30

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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