Diffusional mobility for fcc phase of Al–Mg–Zn system and its applications

Diffusional mobility for fcc phase of the Al–Mg and Al–Mg–Zn systems was critically assessed by using the DICTRA software (Diffusion Controlled Transformation). Good agreement was obtained from comprehensive comparisons between the calculated and experimental diffusion coefficients. The developed mo...

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Bibliographic Details
Published inCalphad Vol. 32; no. 3; pp. 602 - 607
Main Authors Yao, Jianjun, Cui, Y.-W., Liu, Huashan, Kou, Hongchao, Li, Jinshan, Zhou, Lian
Format Journal Article
LanguageEnglish
Published Kidlington Elsevier Ltd 01.09.2008
Elsevier
Subjects
Aluminum
Al–Mg–Zn system
Applied sciences
Computer simulation
DICTRA software
Diffusion
Diffusional mobility
Exact sciences and technology
Face centered cubic lattice
fcc phase
Mathematical models
Metals. Metallurgy
Phase transformations
Solidification
Solidification curve
DICTRA software
Diffusional mobility
Al–Mg–Zn system
Solidification curve
fcc phase
Ternary system
Transition metal
Aluminium
Alkaline earth metal
Metal
Zinc
Solidification
Transport process
Al-Mg-Zn system
Software
Magnesium
Diffusion
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Summary:Diffusional mobility for fcc phase of the Al–Mg and Al–Mg–Zn systems was critically assessed by using the DICTRA software (Diffusion Controlled Transformation). Good agreement was obtained from comprehensive comparisons between the calculated and experimental diffusion coefficients. The developed mobility database enables reasonable prediction of diffusion and solidification behaviours resulting from interdiffusion, such as concentration profile of diffusion couples and solidification curve of the Al–Mg alloys.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0364-5916
1873-2984
DOI:10.1016/j.calphad.2008.04.002