Abstract
We have studied the influence of thermal treatment on the dynamic Young’s modulus, linear and nonlinear internal friction, and Young’s modulus defect of Ni55Fe18Ga27 alloy single crystals. Strong variations of all these parameters were observed and explained by changes in the concentration of vacancies in the crystal lattice. It is concluded that vacancies form atmospheres near twin boundaries, the density of which (but not their extension) strongly depend on the concentration of vacancies.
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REFERENCES
R. Santamarta, E. Cesari, J. Font, J. Muntasell, J. Pons, and J. Dutkiewicz, Scr. Mater. 54, 1985 (2006).
T. M. Heil, M. A. Willard, and W. T. Reynolds, Jr., Met. Mater. Trans. A 38, 752 (2007).
F. Tolea, M. Sofronie, A. D. Crisan, M. Enculescu, V. Kuncser, and M. Valeanu, J. Alloys Compd. 650, 664 (2015).
S. Kustov, R. Santamarta, E. Cesari, K. Sapozhnikov, V. Nikolaev, V. Fedorov, V. Krymov, and J. Van Humbeeck, Solid State Phenom. 184, 355 (2012).
S. Kustov, K. Sapozhnikov, and X. Wang, Funct. Mater. Lett. 10, 1740010 (2017).
S. Kustov, S. Golyandin, A. Ichino, and G. Gremaud, Mater. Sci. Eng., A 442, 532 (2006).
C. Seguí, J. Pons, E. Cesari, and J. Dutkiewicz, Mater. Sci. Eng., A 438–440, 923 (2006).
S. Kustov, M. Corró, and E. Cesari, Appl. Phys. Lett. 91, 141907 (2007).
S. Kustov, M. Corró, and E. Cesari, Mater. Sci. Eng., A 521–522, 194 (2009).
S. Kustov, E. Cesari, Iu. Liubimova, V. Nikolaev, and E. K. H. Salje, Scr. Mater. 134, 24 (2017).
D. Merida, J. A. García, V. Sánchez-Alarcos, J. I. Pérez-Landazábal, V. Recarte, and F. Plazaola, J. Alloys Compd. 639, 180 (2015).
R. H. Chambers and R. Smoluchowski, Phys. Rev. 117, 725 (1960).
S. B. Kustov, J. Van Humbeeck, I. Hurtado, S. N. Golyandin, and R. De Batist, in Proceedings of the 3rd International Symposium on Mechanics and Mechanisms of Material Damping, ASTM Spec. Tech. Publ. No. 1304 (ASTM, Philadelphia, 1997), p. 94.
K. V. Sapozhnikov and S. B. Kustov, Phys. Solid State 39, 1601 (1997).
S. Kustov, S. Golyandin, K. Sapozhnikov, E. Cesari, J. Van Humbeeck, and R. De Batist, Acta Mater. 50, 3023 (2002).
G. Gremaud and S. Kustov, Phys. Rev. B 60, 9353 (1999).
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Translated by P. Pozdeev
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Sapozhnikov, K.V., Nikolaev, V.I., Krymov, V.M. et al. The Influence of Thermal Treatment on Elastic and Anelastic Properties of Ni55Fe18Ga27 Alloy Single Crystals. Tech. Phys. Lett. 45, 288–291 (2019). https://doi.org/10.1134/S1063785019030349
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DOI: https://doi.org/10.1134/S1063785019030349