Study of diffusion mobility of Al-Zn solid solution

Y. W. Cui; K. Oikawa; R. Kainuma; K. Ishida

doi:10.1361/154770306X116261

Study of diffusion mobility of Al-Zn solid solution

Y. W. Cui, K. Oikawa, R. Kainuma, K. Ishida

ENG - Metallurgy

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

46 Citations (Scopus)

Abstract

Diffusion mobilities in binary Al-Zn solid solutions are critically assessed by fitting experimental diffusion data with a phenomenological model, called the Diffusion Controlled TRAnsformation (DICTRA) code. Good agreement is obtained with comprehensive comparisons between calculated values and experimental observations. With a thermodynamic description as the key input, the assessed mobility is further validated by three simulated diffusion experiments, that is, one semi-infinite vapor-solid diffusion couple and two long cylindrical diffusion couples.

Original language	English
Pages (from-to)	333-342
Number of pages	10
Journal	Journal of Phase Equilibria and Diffusion
Volume	27
Issue number	4
DOIs	https://doi.org/10.1361/154770306X116261
Publication status	Published - 2006 Aug

Keywords

Aluminum alloys
Binary diffusion
Critical assessment
DICTRA modeling
Diffusivity coefficient

ASJC Scopus subject areas

Condensed Matter Physics
Metals and Alloys
Materials Chemistry

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10.1361/154770306X116261

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keywords = "Aluminum alloys, Binary diffusion, Critical assessment, DICTRA modeling, Diffusivity coefficient",

author = "Cui, {Y. W.} and K. Oikawa and R. Kainuma and K. Ishida",

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AU - Oikawa, K.

AU - Kainuma, R.

AU - Ishida, K.

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Y1 - 2006/8

N2 - Diffusion mobilities in binary Al-Zn solid solutions are critically assessed by fitting experimental diffusion data with a phenomenological model, called the Diffusion Controlled TRAnsformation (DICTRA) code. Good agreement is obtained with comprehensive comparisons between calculated values and experimental observations. With a thermodynamic description as the key input, the assessed mobility is further validated by three simulated diffusion experiments, that is, one semi-infinite vapor-solid diffusion couple and two long cylindrical diffusion couples.

AB - Diffusion mobilities in binary Al-Zn solid solutions are critically assessed by fitting experimental diffusion data with a phenomenological model, called the Diffusion Controlled TRAnsformation (DICTRA) code. Good agreement is obtained with comprehensive comparisons between calculated values and experimental observations. With a thermodynamic description as the key input, the assessed mobility is further validated by three simulated diffusion experiments, that is, one semi-infinite vapor-solid diffusion couple and two long cylindrical diffusion couples.

KW - Aluminum alloys

KW - Binary diffusion

KW - Critical assessment

KW - DICTRA modeling

KW - Diffusivity coefficient

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JO - Bulletin of Alloy Phase Diagrams

JF - Bulletin of Alloy Phase Diagrams

SN - 1547-7037

IS - 4

ER -

Study of diffusion mobility of Al-Zn solid solution

Abstract

Keywords

ASJC Scopus subject areas

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