Deformation behavior of Al-Si alloy based nanocomposites reinforced with carbon nanotubes

H. J. Choi, J. H. Shin, B. H. Min, DongHyun Bae

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

Nanocrystalline Al-Si alloy-based composites containing carbon nanotubes (CNTs) were produced by hot rolling ball-milled powders. During the milling process, the grain size was effectively reduced and the Si element was dissolved in the Al matrix. Furthermore, CNTs were gradually dispersed into the aluminum powders, providing an easy consolidation route using a thermo-mechanical process. The composite sheet containing 3 vol.% of CNTs shows ∼520 MPa of yield strength with a 5% plastic elongation to failure.

Original languageEnglish
Pages (from-to)327-329
Number of pages3
JournalComposites Part A: Applied Science and Manufacturing
Volume41
Issue number2
DOIs
Publication statusPublished - 2010 Feb 1

Fingerprint

Carbon Nanotubes
Carbon nanotubes
Nanocomposites
Powders
Hot rolling
Composite materials
Aluminum
Consolidation
Yield stress
Elongation
Plastics

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Mechanics of Materials

Cite this

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Deformation behavior of Al-Si alloy based nanocomposites reinforced with carbon nanotubes. / Choi, H. J.; Shin, J. H.; Min, B. H.; Bae, DongHyun.

In: Composites Part A: Applied Science and Manufacturing, Vol. 41, No. 2, 01.02.2010, p. 327-329.

Research output: Contribution to journalArticle

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