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Continuous Ordering Reactions in NiAl/Ni2, AlTi Dual Phase Alloys

Published online by Cambridge University Press:  26 February 2011

N. C. Tso
Affiliation:
Henry Krumb School of Mines, Columbia University, New York, NY 10027
J. M. Sanchez
Affiliation:
Henry Krumb School of Mines, Columbia University, New York, NY 10027
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Abstract

The Cluster Variation Method is used to study metastable phase equilibrium and possible ordering reactions in the Ni2AlTi⇆;NiAl dual phase alloy system. The Cluster Variation Method was also used to model the corresponding binary alloys and the results were extrapolated to the ternary system. The occurrence of a continuous ordering reaction in the Ni-Al-Ti system is proposed and possible decomposition reactions are discussed.

Type
Research Article
Copyright
Copyright © Materials Research Society 1989

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References

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