Alloys of the gold-cobalt system characterized by limited solubility have been synthesized by the high-pressure torsion method. According to the data of X-ray diffraction analysis it was revealed that as a result of mechanical alloying, a phase of a supersaturated solid solution based on gold is formed in the composition of the alloy. Lowering the temperature to cryogenic one leads to a redistribution of dissolved cobalt and an increase in its concentration in the solid solution. The solid solution phase is in an ultrafine-grained state. Possible mechanisms for the formation of a supersaturated solid solution in the gold-cobalt system are discussed taking into account the specific features of the severe plastic deformation and mechanical alloying processes.
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References
M. E. Drits, P. B. Budberg, G. S. Burkhanov, et al., Properties of Elements. Reference Book [in Russian], ed. M. E. Drits, Metallurgiya, Moscow (1985).
H. Okamoto, T. B. Massalski, M. Hasebe, and T. Nishizawa, Bull. Alloy Phase Diagrams, 6, 449–454 (1985).
N. M. Suguihiro, W. S. Torres, W. C. Nunes, et al., Mater. Chem. Phys., 266, No. 1, 124517 (2021).
W. Zhu, C. Zhao, J. Zhou, et al., J. Alloys Compd., 748, 961–969 (2018).
D. Gunderov, S. Prokoshkin, A. Churakova, et al., Mater. Lett., 283,128819 (2021).
E. N. Popova and I. L. Deryagina, Phys. Metals Metallogr., 121, No. 12, 1285–1291 (2020).
T. P. Tolmachev, V. P. Pilyugin, A. M. Patselov, et al., Russ. Phys. J., 61, No. 5, 942–948 (2018).
O. M. Barabash and Yu. N. Koval’, Structure and Properties of Metals and Alloys. Crystal Structure of Metals and Alloys. Reference Book [in Russian], Naukova Dumka, Kyiv (1986).
A. P. Zhilyaev and T. G. Langdon, Prog. Mater. Sci., 53, Iss. 6, 893–979 (2008).
T. P. Tolmachev, V. P. Pilyugin, A. I. Ancharov, et al., Phys. Metals Metallogr., 117, No. 2,135–142 (2016).
D. J. Lim, N. A. Marks, and M. R. Rowles, Carbon, 162,475–480 (2020).
A. R. Stokes and A. J.C. Wilson, Proc. Phys. Soc., 56,174–181 (1944).
D. Nath, F. Singh, and R. Das, Mater. Chem. Phys., 239, 122021 (2020).
Mathematical Modeling from Interdislocation Interactions to Macroscopic Deformation, ed. V. A. Starenchenko [in Russian], Izd. Tomsk Gosud. Stroit. Univer., Tomsk (2015).
O. Pantyukhova, V. Starenchenko, S. Starenchenko, et al., AIP Conference Proceedings 1698, 040002 (2016) Proceedings of the II All-Russian Scientific Conference of Young Scientists “Advanced Materials in Technology and Construction”, Tomsk, Russia (2016).
V. A. Starenchenko, D. N. Cherepanov, and O. V. Selivanikova, Russ. Phys. J., 58, No. 4, 446–453 (2015).
T. Ungár, E. Schafler, P. Hanák, et al., Mater. Sci. Eng. A, 462, Iss. 1–2, 398–401 (2007).
A. R. Miedema, P. F. de Châtel, and F. R. de Boer, Physica B+C, 100, Iss. 1, 1–28 (1980).
S. N. Mathaudhu, Metall. Mater. Trans. A, 51, 6020–6044 (2020).
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 7, pp. 106–111, July, 2022.
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Tolmachev, T.P., Patselov, A.M., Pilyugin, V.P. et al. Formation of Au−Co Solid Solutions via Mechanical Alloying at Room and Low Temperatures According to X-Ray Diffraction Data. Russ Phys J 65, 1179–1185 (2022). https://doi.org/10.1007/s11182-022-02748-5
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DOI: https://doi.org/10.1007/s11182-022-02748-5