Effects of minor addition of Ni on hot-deformation behavior of gamma TiAl alloy

The hot deformation behavior of Ni-containing and Ni-free gamma TiAl alloys was examined, starting with the lamellar microstructure and the equiaxed near-gamma microstructure, to reveal the effects of minor Ni addition. It is found that the Ni addition is beneficial to the steady-state flow behavior...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2002-06, Vol.329, p.499-503
Hauptverfasser:	Zhang, Ji, Su, Xi, Strom, Erik, Zhong, Zengyong, Li, Changhai
Format:	Artikel
Sprache:	eng
Schlagworte:	Equiaxed near-gamma microstructure Gamma TiAl Hot-deformation behavior Lamellar microstructure Minor Ni addition
Online-Zugang:	Volltext
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