Two-way shape memory in a nanoscale sample of Ti^sub 49.5^Ni^sub 25.5^Cu^sub 25.0^ alloy with a partially ordered structure

The dependence of the thermomechanical properties and structure of rapidly quenched Ti49.5Ni25.5Cu25.0 alloy on the annealing conditions has been studied. A sample with a partially ordered structure is found to have two-way shape memory effect during single deformation. An alloy sample 17 × 10 × 0.0...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2009-08, Vol.73 (8), p.1076
Main Authors: Grechishkin, R M, Il'yashenko, S V, Istomin, V V, Kalashnikov, V S, Koledov, V V, Kuchin, D S, Lega, P V, Luchinin, V V, Perov, E P, Savenko, A Yu, Shavrov, V G, Shelyakov, A V
Format: Article
Language:English
Subjects:
Alloys
Copper base alloys
Deformation effects
Nickel
Quenching
Rapid quenching (metallurgy)
Shape memory
Shape memory alloys
Thermomechanical properties
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Summary:The dependence of the thermomechanical properties and structure of rapidly quenched Ti49.5Ni25.5Cu25.0 alloy on the annealing conditions has been studied. A sample with a partially ordered structure is found to have two-way shape memory effect during single deformation. An alloy sample 17 × 10 × 0.07 [mu]m in size has been prepared and trained. It is shown to demonstrate two-way shape memory behavior.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873809080188