Influence of superheating on casting of gamma-TiAl

In this work, a Tie48Al alloy was induction melted and allowed to cool and solidify in a ZrO2 based crucible with an inner layer of Y2O3, and the effect of superheating parameters (time and temperature) on the metalecrucible interface, alloy chemical composition, microstructure and microhardness is...

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Bibliographic Details
Main Author: Barbosa, J. (author)
Other Authors: Ribeiro, Carlos Silva (author), Monteiro, A. Caetano (author)
Format: article
Language:eng
Published: 2007
Subjects:
Titanium aluminides
Melting
Superheating
MIcrostructure
Contamination
Crucible
based on TiAl
surface properties
casting
A. Titanium aluminides, based on TiAl
B. Surface properties
C. Casting
C. Melting
D. Microstructure
Science & Technology
Online Access:http://hdl.handle.net/1822/12415
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/12415

Internet

http://hdl.handle.net/1822/12415

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