Journal article
Modeling of the globulitic solidification of a binary metal alloy
International communications in heat and mass transfer, Vol.20(3), pp.311-322
1993
DOI: 10.1016/0735-1933(93)90017-P
Abstract
A model is presented for the globulitic solidification of a binary metal alloy based on the volume averaging and two-phase approaches. The microscopic processes of nucleation and impingement are included in the model, as well as the modeling of species diffusion in the solid and liquid phases while accounting for the movement of the interface. Limiting case results are derived for the Scheil and Lever Rule models, respectively. Simulations are conducted for the A1-4 wt.% Cu system in which the effects of liquid undercooling, cooling rate, impingement, thermophysical properties and spatial effects are studied.
Details
- Title: Subtitle
- Modeling of the globulitic solidification of a binary metal alloy
- Creators
- R. J FELLER - Univ. Iowa, dep. mechanical eng., Iowa City IA 52242, United StatesC BECKERMANN - Univ. Iowa, dep. mechanical eng., Iowa City IA 52242, United States
- Resource Type
- Journal article
- Publication Details
- International communications in heat and mass transfer, Vol.20(3), pp.311-322
- Publisher
- Elsevier; New York, NY
- DOI
- 10.1016/0735-1933(93)90017-P
- ISSN
- 0735-1933
- eISSN
- 1879-0178
- Language
- English
- Date published
- 1993
- Academic Unit
- Mechanical Engineering
- Record Identifier
- 9984064591802771
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