Influence of a bimodal eutectic structure on the plasticity of a (Ti 70.5 Fe29.5)91 Sn9 ultrafine composite

J. H. Han, K. B. Kim, S. Yi, J. M. Park, D. H. Kim, S. Pauly, J. Eckert

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

Systematic investigations on the microstructural evolution of a bimodal eutectic (Ti70.5 Fe29.5)91 Sn9 ultrafine composite containing Ti3 Sn dendrites upon compression reveal that local deformation of the dendrites dominates the early stage of deformation with a plastic strain of εp =5.8%. After further deformation (εp =10.2%), a wavy propagation of shear bands indicative of dissipation of the shear stress is caused by a rotation of the coarse eutectic structure along the interfaces of the bimodal eutectic structure.

Original languageEnglish
Article number201906
JournalApplied Physics Letters
Volume93
Issue number20
DOIs
Publication statusPublished - 2008 Dec 2

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plastic properties
eutectics
dendrites
composite materials
shear stress
plastics
dissipation
shear
propagation

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

Han, J. H. ; Kim, K. B. ; Yi, S. ; Park, J. M. ; Kim, D. H. ; Pauly, S. ; Eckert, J. / Influence of a bimodal eutectic structure on the plasticity of a (Ti 70.5 Fe29.5)91 Sn9 ultrafine composite. In: Applied Physics Letters. 2008 ; Vol. 93, No. 20.
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Influence of a bimodal eutectic structure on the plasticity of a (Ti 70.5 Fe29.5)91 Sn9 ultrafine composite. / Han, J. H.; Kim, K. B.; Yi, S.; Park, J. M.; Kim, D. H.; Pauly, S.; Eckert, J.

In: Applied Physics Letters, Vol. 93, No. 20, 201906, 02.12.2008.

Research output: Contribution to journalArticle

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