Internal structural evolution and enhanced tensile plasticity of Ti-based bulk metallic glass and composite via cold rolling

J. M. Park, K. R. Lim, E. S. Park, S. Hong, K. H. Park, J. Eckert, D. H. Kim

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

The influence of cold rolling on the tensile mechanical properties and deformation behavior of Ti-based bulk metallic glass (BMG: Ti40Zr25Ni8Cu9Be18) and β-Ti dendrite reinforced bulk metallic glass matrix composite (BMGMC: Ti40.2Zr18Ni2.85Cu7.65Be12.3Nb19) has been investigated. The cold-rolled BMG and BMGMC samples with 20% thickness reduction ratio exhibit a pronounced tensile plasticity of 0.8% and 4%, respectively. The malleable behavior of the cold-rolled samples originates from the internal structural evolution and modulation of elastic properties.

Original languageEnglish
Pages (from-to)S113-S117
JournalJournal of Alloys and Compounds
Volume615
Issue numberS1
DOIs
Publication statusPublished - 2014 Dec 5

Fingerprint

Cold rolling
Metallic glass
Plasticity
Composite materials
Modulation
Mechanical properties

All Science Journal Classification (ASJC) codes

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

Cite this

Park, J. M. ; Lim, K. R. ; Park, E. S. ; Hong, S. ; Park, K. H. ; Eckert, J. ; Kim, D. H. / Internal structural evolution and enhanced tensile plasticity of Ti-based bulk metallic glass and composite via cold rolling. In: Journal of Alloys and Compounds. 2014 ; Vol. 615, No. S1. pp. S113-S117.
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Internal structural evolution and enhanced tensile plasticity of Ti-based bulk metallic glass and composite via cold rolling. / Park, J. M.; Lim, K. R.; Park, E. S.; Hong, S.; Park, K. H.; Eckert, J.; Kim, D. H.

In: Journal of Alloys and Compounds, Vol. 615, No. S1, 05.12.2014, p. S113-S117.

Research output: Contribution to journalArticle

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