Reappraisal of the work hardening behavior of bulk amorphous matrix composites

Chang Myeon Lee; Kyoung Won Park; Jae Hoon Lee; Hong Gie Lee; Jae Il Jang; Jae Chul Lee

doi:10.1016/j.msea.2009.01.080

Reappraisal of the work hardening behavior of bulk amorphous matrix composites

Chang Myeon Lee, Kyoung Won Park, Jae Hoon Lee, Hong Gie Lee, Jae Il Jang, Jae Chul Lee

GREEN SCHOOL (Graduate School of Energy and Environment)

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

2 Citations (Scopus)

Abstract

This paper investigates the origin of work hardening in amorphous composites by directly measuring the hardness variations of crystalline particles and amorphous matrices at various strains. The work hardening of the amorphous composites was caused predominantly by hardening of the amorphous matrices, rather than of the crystalline particles. The hardening mechanism was explained based on the kinetics and thermodynamics.

Original language	English
Pages (from-to)	160-165
Number of pages	6
Journal	Materials Science and Engineering A
Volume	513-514
Issue number	C
DOIs	https://doi.org/10.1016/j.msea.2009.01.080
Publication status	Published - 2009 Jul 15

Keywords

Amorphous alloys
Composite
Nanocrystallization
Work hardening

ASJC Scopus subject areas

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

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10.1016/j.msea.2009.01.080

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abstract = "This paper investigates the origin of work hardening in amorphous composites by directly measuring the hardness variations of crystalline particles and amorphous matrices at various strains. The work hardening of the amorphous composites was caused predominantly by hardening of the amorphous matrices, rather than of the crystalline particles. The hardening mechanism was explained based on the kinetics and thermodynamics.",

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author = "Lee, {Chang Myeon} and Park, {Kyoung Won} and Lee, {Jae Hoon} and Lee, {Hong Gie} and Jang, {Jae Il} and Lee, {Jae Chul}",

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AU - Park, Kyoung Won

AU - Lee, Jae Hoon

AU - Lee, Hong Gie

AU - Jang, Jae Il

AU - Lee, Jae Chul

PY - 2009/7/15

Y1 - 2009/7/15

N2 - This paper investigates the origin of work hardening in amorphous composites by directly measuring the hardness variations of crystalline particles and amorphous matrices at various strains. The work hardening of the amorphous composites was caused predominantly by hardening of the amorphous matrices, rather than of the crystalline particles. The hardening mechanism was explained based on the kinetics and thermodynamics.

AB - This paper investigates the origin of work hardening in amorphous composites by directly measuring the hardness variations of crystalline particles and amorphous matrices at various strains. The work hardening of the amorphous composites was caused predominantly by hardening of the amorphous matrices, rather than of the crystalline particles. The hardening mechanism was explained based on the kinetics and thermodynamics.

KW - Amorphous alloys

KW - Composite

KW - Nanocrystallization

KW - Work hardening

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M3 - Article

AN - SCOPUS:65449138760

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JF - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing

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ER -

Reappraisal of the work hardening behavior of bulk amorphous matrix composites

Abstract

Keywords

ASJC Scopus subject areas

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