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Shape Memory Effect and Pseudoelasticity in Ti-40%Ni-10%Cu (At.%) Single Crystals

Published online by Cambridge University Press:  10 February 2011

Yu.I. Chumlyakov ,
I. V. Kireeva ,
Yu.I. Zuev  and
A. G. Lyisyuk
Yu.I. Chumlyakov
Affiliation:
Siberian Physical Technical Institute, 1, Revolution sq., Tomsk 634050, Russia, chum@phys.tsu.tomsk.su
I. V. Kireeva
Affiliation:
Siberian Physical Technical Institute, 1, Revolution sq., Tomsk 634050, Russia, chum@phys.tsu.tomsk.su
Yu.I. Zuev
Affiliation:
Siberian Physical Technical Institute, 1, Revolution sq., Tomsk 634050, Russia, chum@phys.tsu.tomsk.su
A. G. Lyisyuk
Affiliation:
Siberian Physical Technical Institute, 1, Revolution sq., Tomsk 634050, Russia, chum@phys.tsu.tomsk.su
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Abstract

The dependence of shape memory effect (SME) and pseudoelasticity (PE) on crystal orientation and on sign of applied stresses (tension/compression) has been investigated on Ti-40%Ni-10%Cu (at.%) single crystals. It have been shown that both SME and PE depend on an orientation and an applied stress sign. Asymmetry effects were found at deformation in high-temperature B2 phase and in the range of stress-induced martensite transformations.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 459: Symposium Y – Materials for Smart Systems II , 1996 , 401
Copyright
Copyright © Materials Research Society 1997

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References

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