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creep Behaviour of the Ordered Intermetallic (FE, NI)Al Phase

Published online by Cambridge University Press:  21 February 2011

M. Rudy  and
G. Sauthoff
M. Rudy
Affiliation:
Max-Planck-Institut fur Eisenforschung Gmbh., D-4000 Düsseldorf, Federal Republic of Germany
G. Sauthoff
Affiliation:
Max-Planck-Institut fur Eisenforschung Gmbh., D-4000 Düsseldorf, Federal Republic of Germany
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Abstract

The deformation behaviour of the ordered intermetallic (Fe, Ni)Al phase with B2 structure is studied as a function of composition and temperature with stress strain tests and creep tests.The alloy composition has been varied with respect to stoichiometry and the Fe/Ni ratio. The creep resistivity depends on the alloy composition in a complex manner: a deviation from the stoichiometric compositions leads to a reduction of the creep resistance, and there is a maximum of the creep resistance for the ternary alloys with about 10% Fe.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 39: Symposium G – High-Temperature Ordered Intermetallic Alloys I , 1984 , 327
Copyright
Copyright © Materials Research Society 1985

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References

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