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

Abstract:

Article Preview

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.

Info:

Periodical:

Materials Science Forum (Volumes 706-709)

Main Theme:

Edited by:

T. Chandra, M. Ionescu and D. Mantovani

Pages:

1931-1936

Citation:

S. Prokoshkin et al., "A Comparative Study of Structure Formation in Thermomechanically Treated Ti-Ni and Ti-Nb-(Zr, Ta) SMA", Materials Science Forum, Vols. 706-709, pp. 1931-1936, 2012

Online since:

January 2012

Export:

Price:

$38.00

[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).

[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.

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

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

[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: https://doi.org/10.2320/matertrans.47.795

[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: https://doi.org/10.1016/j.msea.2007.02.150

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

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

[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.

[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.

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

Fetching data from Crossref.
This may take some time to load.