Effect of deformation temperature on the deformation behaviors of amorphous/crystalline composites

Joonho Lee, E. S. Park, Jae-chul Lee, Moo Young Huh, H. J. Kim, J. C. Bae

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The amorphous/crystalline composite comprising amorphous particles of Cu54Ni6Zr22Ti18 embedded in the crystalline nickel matrix was produced and its temperature dependence of the plastic deformation behavior was studied in the supercooled liquid region (SLR) of the amorphous alloy. The flow stress of the amorphous alloy was quite sensitive to the testing temperature in the SLR. The deformation of the composites was dominated by the flow stress of the amorphous alloy. The deformation behavior of the composite was analyzed by finite element method (FEM) calculations.

Original languageEnglish
Pages (from-to)165-167
Number of pages3
JournalJournal of Alloys and Compounds
Volume483
Issue number1-2
DOIs
Publication statusPublished - 2009 Aug 26

Fingerprint

Amorphous alloys
Crystalline materials
Plastic flow
Composite materials
Liquids
Nickel
Temperature
Plastic deformation
Finite element method
Testing

Keywords

  • Amorphous/crystalline composite
  • Finite element method
  • Supercooled liquid region

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Materials Chemistry
  • Metals and Alloys

Cite this

Effect of deformation temperature on the deformation behaviors of amorphous/crystalline composites. / Lee, Joonho; Park, E. S.; Lee, Jae-chul; Huh, Moo Young; Kim, H. J.; Bae, J. C.

In: Journal of Alloys and Compounds, Vol. 483, No. 1-2, 26.08.2009, p. 165-167.

Research output: Contribution to journalArticle

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