A Comparative Study of Structure Formation in Thermomechanically Treated Ti-Ni and Ti-Nb-(Zr, Ta) SMA

Sergey Prokoshkin; Vladimir Brailovski; Karine Inaekyan; Andrey Korotitskiy; Sergey Dubinskiy; Mikhail R. Filonov; Mikhail Petrzhik

doi:10.4028/www.scientific.net/MSF.706-709.1931

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HomeMaterials Science ForumMaterials Science Forum Vols. 706-709A Comparative Study of Structure Formation in...

A Comparative Study of Structure Formation in Thermomechanically Treated Ti-Ni and Ti-Nb-(Zr, Ta) SMA

Abstract:

The processes of structure formation in Ti-Ni and in Ti-Nb-Zr, Ti-Nb-Ta shape memory alloys (SMA) under thermomechanical treatment (TMT) were studied. The TMT comprised cold rolling with true strains from e=0.25 to 2 and post-deformation annealing. Differences in these processes between two groups of alloys are considered. The main conclusions are as follows: nanostructures created by TMT are useful for radical improvement of the SMA functional properties, and an optimum nanostructure (nanocrystalline structure, nanosubgrained structure or theirmixture) should be selected by taking into account other structural and technological factors.

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Periodical:

Materials Science Forum (Volumes 706-709)

Pages:

1931-1936

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.706-709.1931

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Online since:

January 2012

Authors:

Sergey Prokoshkin, Vladimir Brailovski, Karine Inaekyan, Andrey Korotitskiy, Sergey Dubinskiy, Mikhail R. Filonov, Mikhail Petrzhik

Keywords:

Dislocation Substructure, Nanostructure, Shape Memory Alloy (SMA), Structure, Thermomechanical Treatment (TMT), Titanium Alloy

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References

[1] T.W. Duerig, K.N. Melton, D. Stöckel and C.M. Wayman : Engineering aspects of shape memory alloys (Butterworth-Heinemann Ltd. 1st ed. 1990).

Google Scholar

[2] M.I. Petrzhik, S.G. Fedotov, Y.K. Kovneristyi and N.F. Zhebyneva: Metal Science and Heat Treatment Vol. 34 (3-4) (1992), p.190.

DOI: 10.1007/bf00703635

Google Scholar

[3] S. Miyazaki, H.Y. Kim and H. Hosoda : Mater. Sci. Eng. A Vol. 438-440 (2006), p.18.

Google Scholar

[4] H.Y. Kim, Y. Ikehara, J.I. Kim, H. Hosoda and S. Miyazaki: Acta Mat. Vol. 54(9) (2006), p.2419.

Google Scholar

[5] V. Brailovski, S.D. Prokoshkin, I. Yu. Khmelevskaya, K.E. Inaekyan, V. Demers, S.V. Dobatkin and E.V. Tatyanin: Mater. Trans. Vol. 47(3) (2006), p.795.

DOI: 10.2320/matertrans.47.795

Google Scholar

[6] S.D. Prokoshkin, V. Brailovski, K.E. Inaekyan, V. Demers, I. Yu. Khmelevskaya, S.V. Dobatkin and E.V. Tatyanin: Mater. Sci. Eng. A Vol. 481-482 (2008), p.114.

DOI: 10.1016/j.msea.2007.02.150

Google Scholar

[7] V. Demers, V. Brailovski, S.D. Prokoshkin and K.E. Inaekyan : Mater. Sci. Eng. A Vol. 513-514 (2009), p.185.

Google Scholar

[8] V. Brailovski, S. Prokoshkin, K. Inaekyan and V. Demers: J. Alloys Comp. Vol. 509(5) (2011), p. (2066).

Google Scholar

[9] V. Brailovski, S. Prokoshkin, M. Gauthier, K. Inaekyan, S. Dubinskiy, M. Petrzhik and M. Filonov: Mater. Sci. Eng. C Vol. 31 (2011), p.643.

DOI: 10.1016/j.msec.2010.12.008

Google Scholar

[10] S.D. Prokoshkin, V. Brailovski, A.V. Korotitskiy, K.E. Inaekyan and A.M. Glezer : The Physics of Metals and Metallography Vol. 110 (2010), p.289.

DOI: 10.1134/s0031918x10090127

Google Scholar

[11] V. Brailovski, S. Prokoshkin, K. Inaekyan, S. Dubinskiy and M. Gauthier: THERMEC 2011 Proceedings, in press.

Google Scholar