Abstract
Using the method of measuring the positron lifetime spectra and Doppler broadening annihilation line spectroscopy, the annealing of defects in submicrocrystalline nickel produced by equal channel angular pressing has been studied. In as-prepared samples, the positrons are trapped by dislocation defects and vacancy complexes inside crystallites. The size of vacancy complexes decreases with increasing annealing temperature in the interval ΔT = 20–300°C. However, at T = 360°C, the complexes start growing again. The dependence of S-parameter on W-parameter derived from the Doppler broadening spectroscopy has two parts with different inclinations to axes that correspond to different types of primary centers of positron trapping in submicrocrystalline nickel. It has been elucidated that, at recovery stage in the temperature interval ΔT = 20–180°C, the main centers of positron trapping are low-angle boundaries enriched by impurities, while at in situ recrystallization stage in the temperature interval ΔT = 180–360°C, the primary centers of positron trapping are low-angle boundaries.
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References
R. Z. Valiev and I. V. Aleksandrov, Nanostructured Materials Produced by Severe Plastic Deformation (Logos, Moscow, 2000) [in Russian].
R. A. Andrievskii and A. M. Glezer, Phys.—Usp. 52(4), 315 (2009).
H. Gleiter, Prog. Mater. Sci. 33, 223 (1989).
M. Lu, L. Dao, R. J. Asaro, J. T. M. De Hosson, and E. Ma, Acta Mater. 55, 4041 (2007).
V. M. Segal, V. N. Reznikov, V. I. Kopylov, D. A. Pavlik, and V. F. Malyshev (Navuka i Tekhnika, Minsk, 1994) [in Russian].
S. S. Gorelik, S. V. Dobatkin, and L. M. Kaputkina, Recrystallization of Metals and Alloys (Moscow Institute of Steel and Alloys, Moscow, 2005) [in Russian].
T. Knudsen, W. Q. Gao, A. Godfrey, Q. Liu, and N. Hansen, Metall. Mater. Trans. A 39, 430 (2008).
A. P. Zhilyaev and A. I. Pshenichnyuk, Superplasticity and Grain Boundaries in Ultrafine-Grained Materials (FIZMATLIT, Moscow, 2008) [in Russian].
R. Krause-Rehberg and H. S. Leipner, Positron Annihilation in Semiconductors: Defect Studies (Springer-Verlag, Berlin, 1999).
T. E. M. Staab, R. Krause-Rehberg, and B. Kieback, J. Mater. Sci. 34, 3833 (1999).
J. Cizek, I. Prochazka, M. Cieslar, I. Stulikova, F. Chmelik, and R. K. Islamgaliev, Phys. Status Solidi A 191, 391 (2002).
R. Wuerschum, B. Oberdorfer, E.-M. Steyskal, W. Sprengel, W. Puff, Ph. Pikart, Ch. Hugenschmidt, and R. Pippan, Physica B (Amsterdam) 407, 2670 (2012).
B. Oberdorfer, E.-M. Steyskal, W. Sprengel, and W. Puff, Phys. Rev. Lett. 105, 146101 (2010).
J. Cizek, I. Prochazka, M. Cieslar, R. Kuzel, J. Kuriplach, F. Chmelnik, I. Stulikova, F. Becvar, O. Melikhova, and R. K. Islamgaliev, Phys. Rev. B: Condens. Matter 65, 094106 (2002).
P. V. Kuznetsov, I. V. Petrakova, T. V. Rakhmatulina, A. A. Baturin, and A. V. Korznikov, Zavod. Lab., Diagn. Mater. 78, 26 (2012).
P. V. Kuznetsov, I. V. Petrakova, O. G. Sanarova, and A. V. Korznikov, Deform. Razrushenie Mater., No. 1, 33 (2012).
A. V. Korznikov, G. F. Korznikova, M. M. Myshlyaev, R. Z. Valiev, D. Salimonenko, and O. Dimitrov, Phys. Met. Metallogr. 84(4), 413 (1997).
Yu. R. Kolobov, N. V. Girsova, K. V. Ivanov, G. P. Grabovetskaya, and O. B. Perevalova, Russ. Phys. J. 45(6), 547 (2002).
Yu. S. Bordulev, R. S. Laptev, G. V. Garanin, and A. M. Lider, Sovrem. Naukoemkie Tekhnol., No. 8, 184 (2013).
Y. S. Bordulev, R. S. Laptev, V. N. Kudiyarov, and A. M. Lider, Adv. Mater. Res. 880, 93 (2014).
R. S. Laptev, Y. S. Bordulev, V. N. Kudiyarov, A. M. Lider, and G. V. Garanin, Adv. Mater. Res. 880, 134 (2014).
D. Giebel and J. Kansy, Phys. Procedia 35, 122 (2012).
D. Giebel and J. Kansy, Mater. Sci. Forum 666, 138 (2010).
The SP-Program. http://www.ifj.edu.pl/~mdryzek/page-1ro.htm.
S. Mantl and W. Triftshäuser, Phys. Rev. B: Solid State 17, 1645 (1978).
L. Liszkay, C. Corbel, L. Baroux, P. Hautojarvi, M. Bayhan, A. W. Brinkman, and S. Tatarenko, Appl. Phys. Lett. 64, 1380 (1994).
M. J. Puska and R. M. Nieminen, J. Phys. F: Met. Phys. 13, 333 (1983).
G. Dlubek, O. Brummer, N. Meyendorf, P. Hautojarvi, A. Vehanen, and J. Yli-Kauppila, J. Phys. F: Met. Phys. 9, 1961 (1979).
B. L. Shivachev, T. Troev, and T. Yoshiie, J. Nucl. Mater. 306, 105 (2002).
E. V. Kozlov, N. A. Koneva, and N. A. Popova, Fiz. Mezomekh. 12(4), 93 (2009).
Z. Q. Yang, Mater. Lett. 60, 3846 (2006).
M. Alatalo, B. Barbiellini, M. Hakala, H. Kauppinen, T. Korhonen, M. J. Puska, K. Saarinen, P. Hautojarvi, and R. M. Nieminen, Phys. Rev. B: Condens. Matter 54, 2397 (1996).
S. V. Divinski, G. Reglitz, M. Wegner, M. Peterlechner, and G. Wilde, J. Appl. Phys. 115, 113503 (2014).
A. G. Crocker, M. Doneghan, and K. W. Ingle, Philos. Mag. A 41, 21 (1980).
V. I. Betekhtin, E. D. Tabachnikova, A. G. Kadomtsev, M. V. Narykova, and R. Lapovok, Tech. Phys. Lett. 37(8), 767 (2011).
V. I. Betekhtin, A. G. Kadomtsev, V. Skienicka, and I. Saxi, Phys. Solid State 49(10), 1874 (2007).
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Original Russian Text © P.V. Kuznetsov, Yu.P. Mironov, A.I. Tolmachev, Yu.S. Bordulev, R.S. Laptev, A.M. Lider, A.V. Korznikov, 2015, published in Fizika Tverdogo Tela, 2015, Vol. 57, No. 2, pp. 209–218.
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Kuznetsov, P.V., Mironov, Y.P., Tolmachev, A.I. et al. Positron spectroscopy of defects in submicrocrystalline nickel after low-temperature annealing. Phys. Solid State 57, 219–228 (2015). https://doi.org/10.1134/S1063783415020225
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DOI: https://doi.org/10.1134/S1063783415020225