Mechanism of the deformation-induced nanocrystallization in a Cu-based bulk amorphous alloy under uniaxial compression

Seok Woo Lee; Moo Young Huh; Soo Won Chae; Jae Chul Lee

doi:10.1016/j.scriptamat.2006.01.002

Mechanism of the deformation-induced nanocrystallization in a Cu-based bulk amorphous alloy under uniaxial compression

Seok Woo Lee, Moo Young Huh, Soo Won Chae, Jae Chul Lee

Research output: Contribution to journal › Article › peer-review

70 Citations (Scopus)

Abstract

A high resolution electron microscopy examination of the fractured Cu ₅₀Zr₄₃Al₇ amorphous alloy revealed abundant nanocrystallites that had precipitated homogeneously in an amorphous matrix. The mechanism underlying the deformation-induced nanocrystallization behavior observed in a monolithic amorphous alloy was examined from thermodynamic and kinetic perspectives.

Original language	English
Pages (from-to)	1439-1444
Number of pages	6
Journal	Scripta Materialia
Volume	54
Issue number	8
DOIs	https://doi.org/10.1016/j.scriptamat.2006.01.002
Publication status	Published - 2006 Apr

Bibliographical note

Funding Information:
This study was supported by a grant (R01-2004-000-10891-0) from the Basic Research Program of the Korea Science and Engineering Foundation.

Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.

Keywords

Amorphous alloy
Deformation-induced nanocrystallite
Uniaxial compression

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

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10.1016/j.scriptamat.2006.01.002

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title = "Mechanism of the deformation-induced nanocrystallization in a Cu-based bulk amorphous alloy under uniaxial compression",

abstract = "A high resolution electron microscopy examination of the fractured Cu 50Zr43Al7 amorphous alloy revealed abundant nanocrystallites that had precipitated homogeneously in an amorphous matrix. The mechanism underlying the deformation-induced nanocrystallization behavior observed in a monolithic amorphous alloy was examined from thermodynamic and kinetic perspectives.",

keywords = "Amorphous alloy, Deformation-induced nanocrystallite, Uniaxial compression",

author = "Lee, {Seok Woo} and Huh, {Moo Young} and Chae, {Soo Won} and Lee, {Jae Chul}",

note = "Funding Information: This study was supported by a grant (R01-2004-000-10891-0) from the Basic Research Program of the Korea Science and Engineering Foundation. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.",

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doi = "10.1016/j.scriptamat.2006.01.002",

language = "English",

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AU - Lee, Seok Woo

AU - Huh, Moo Young

AU - Chae, Soo Won

AU - Lee, Jae Chul

N1 - Funding Information: This study was supported by a grant (R01-2004-000-10891-0) from the Basic Research Program of the Korea Science and Engineering Foundation. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.

PY - 2006/4

Y1 - 2006/4

N2 - A high resolution electron microscopy examination of the fractured Cu 50Zr43Al7 amorphous alloy revealed abundant nanocrystallites that had precipitated homogeneously in an amorphous matrix. The mechanism underlying the deformation-induced nanocrystallization behavior observed in a monolithic amorphous alloy was examined from thermodynamic and kinetic perspectives.

AB - A high resolution electron microscopy examination of the fractured Cu 50Zr43Al7 amorphous alloy revealed abundant nanocrystallites that had precipitated homogeneously in an amorphous matrix. The mechanism underlying the deformation-induced nanocrystallization behavior observed in a monolithic amorphous alloy was examined from thermodynamic and kinetic perspectives.

KW - Amorphous alloy

KW - Deformation-induced nanocrystallite

KW - Uniaxial compression

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Mechanism of the deformation-induced nanocrystallization in a Cu-based bulk amorphous alloy under uniaxial compression

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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