Tests of Theories for Nonplanar Growth During Rapid Alloy Solidification

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Tests of Theories for Nonplanar Growth During Rapid Alloy Solidification

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Title: Tests of Theories for Nonplanar Growth During Rapid Alloy Solidification
Author: Aziz, Michael
Citation: Aziz, Michael J. 2004. Tests of theories for nonplanar growth during rapid alloy solidification. In Solidification Processes and Microstructures: A Symposium in Honor to Wiflried Kurz: Proceedings of Symposium held at the 2004 TMS Annual Meeting, Charlotte, North Carolina, March 14-18, 2004, ed. Michel Rappaz, Christoph Beckermann, and Rohit Trivedi, 289-295. Warrendale, Pennsylvania: TMS.
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Abstract: During rapid solidification, kinetically suppressed solute partitioning at the crystal/melt interface, as well as kinetic interfacial undercooling, become important. Both of these effects have significant stabilizing influences on a planar interface during rapid solidification. We review experimental tests we have performed of models for the transition from planar to cellular growth, and for the velocity-undercooling function of the dendrite tip, in the velocity regime where nonequilibrium interface kinetics are important.
Published Version: http://www.tms.org/pubs/Publications.html
Other Sources: http://www.seas.harvard.edu/matsci/people/aziz/publications/mja150.pdf
Terms of Use: This article is made available under the terms and conditions applicable to Other Posted Material, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#LAA
Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:2797289
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