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Metallurgical and Materials Transactions A
Published in: Metallurgical and Materials Transactions A 9/2010

01-09-2010

Cooling Curve Analysis to Determine Phase Fractions in Solid-State Precipitation Reactions

Authors: John W. Gibbs, Michael J. Kaufman, Robert E. Hackenberg, Patricio F. Mendez

Published in: Metallurgical and Materials Transactions A | Issue 9/2010

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Abstract

This work presents a new method of cooling curve analysis to make in situ measurements of the amount of precipitate formed in solid-state phase transformations. The presented technique is based on a first-principles analysis of thermodynamics and heat flow to develop equations that relate cooling curve data to the amount transformed. The precipitation of Ag2Al in a binary Al-Ag alloy was examined both as a practical example of this technique and to obtain metallographic measurements of the amount of precipitation for comparison purposes.
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Appendix
Available only for authorised users
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Metadata
Title
Cooling Curve Analysis to Determine Phase Fractions in Solid-State Precipitation Reactions
Authors
John W. Gibbs
Michael J. Kaufman
Robert E. Hackenberg
Patricio F. Mendez
Publication date
01-09-2010
Publisher
Springer US
Published in
Metallurgical and Materials Transactions A / Issue 9/2010
Print ISSN: 1073-5623
Electronic ISSN: 1543-1940
DOI
https://doi.org/10.1007/s11661-010-0318-z

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