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Published 2013 | Version Published
Journal Article Open

Study of Mushy-Zone Development in Dendritic Microstructures with Glass-Forming Eutectic Matrices Using Electrostatic Levitation

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Abstract

The coarsening of dendrites in two bulk metallic glass matrix composites was investigated using noncontact techniques in a high vacuum electrostatic levitator. Progressive degrees of coarsening were observed after isothermal holds of varying duration. Specific volume and surface tension during heating and cooling were measured. Hysteresis in specific volume was observed.

Additional Information

© 2013 Henry Kozachkov et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Received 23 April 2013; Accepted 19 May 2013. Academic Editors: L. Chang, Y. Sun, R. A. Varin, and H. Yoshihara. This work was supported by NASA's Exploration Systems Mission Directorate under Contract no. NNH10ZTT001N. Part of this work was completed at the Jet Propulsion Laboratory, California Institute of Technology.

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Identifiers

Eprint ID
39241
Resolver ID
CaltechAUTHORS:20130708-090517488

Funding

NASA Exploration Systems Mission Directorate
NNH10ZTT001N

Dates

Created
2013-08-08
Created from EPrint's datestamp field
Updated
2021-11-09
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