Abstract
In oxide layers produced by microarc oxidation on Al–Si- and Mg-based alloys, addition of nano-dispersed silicon dioxide to the electrolyte was found to cause a shift in the phase composition toward high-temperature phases and ultra-high-pressure phases. For the first time, ultra-high-pressure phases were detected in oxide layers formed by microarc oxidation on AK6M2 alloy (stishovite) and commercially pure magnesium MG96 (wadsleyite).
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Matykina, E., Arrabal, R., Skeldon, P., and Thompson, G.E., J. Appl. Electrochem., 2008, vol. 37, pp. 1375–1383.
Matykina, E., Arrabal, R., Viejo, F., Skeldon, P., Thompson, G.E., and Merino, M.C., J. Appl. Surf. Sci., 2008, vol. 254, pp. 6937–6942.
Polunin, A.V., Ivashin, P.V., Rastegaev, I.A., Borgardt, E.D., and Krishtal, M.M., Deform. Razrush. Mater., 2015, no. 2, pp. 21–25.
Krishtal, M.M., Ivashin, P.V., Pavlov, D.A., and Polunin, A.V., Vektor Nauki TGU, 2012, no. 4, pp 169–172.
Gu, Y.H., Bandopadhyay, S., Chen, C.F., Guo, Y.J., and Ning, C.Y., J. Alloys Compd., 2012, vol. 543, pp. 109–117.
Young, R.A., The Rietveld Method, Oxford: OUP/Int. Union of Crystallogr., 1995.
Swamy, V., Saxena, S.K., Sundman, Bo., and Zhang, J., J. Geophys. Res., 1994, vol. 99, iss. B6, pp. 11787–11794.
Kerschhofer, L., Dupas, C., Liu, M., Sharp, T.G., Durham, W., and Rubie, D., Mineral. Mag., 1998, vol. 62, no. 5, pp. 617–638.
Suminov, I.V., Belkin, P.N., and Epel’fel’d, A.V., Plazmenno-elektroliticheskoe modifitsirovanie poverkhnosti metallov i splavov (Plasma Electrolytic Modification of the Surface of Metals and Alloys), Moscow: Tekhnosfera, 2011, vol. 2.
Dolgoborodov, A.Yu. and Voskoboinikov, I.M., Zh. Tekh. Fiz., 1993, vol. 6, no. 2, pp. 203–208.
Garshin, A.P., Gropyanov, V.M., and Zaitsev, G.P., in Keramika dlya mashinostroeniya (Ceramics for Mechanical Engineering), Moscow: Nauchtekhlitizdat, 2003.
White, G.K. and Roberts, R.B., High Temp. High Press., 1983, vol. 15, pp. 321–328.
Shtremel', M.A., Prochnost’ splavov. Ch. 2: Deformatsiya (Strength of Alloys, part 2, Deformation), Moscow: MISiS, 1997.
Emlin, R.V. and Gilev, A.S., Zh. Tekh. Fiz., 2009, vol. 79, no. 1.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © M.M. Krishtal, A.V. Polunin, P.V. Ivashin, E.D. Borgardt, I.S. Yasnikov, 2016, published in Doklady Akademii Nauk, 2016, Vol. 469, No. 1, pp. 58–60.
Rights and permissions
About this article
Cite this article
Krishtal, M.M., Polunin, A.V., Ivashin, P.V. et al. Changes in the phase composition of oxide layers produced by microarc oxidation on Al–Si and Mg alloys induced by additions of SiO2 nanoparticles to the electrolyte. Dokl Phys Chem 469, 93–96 (2016). https://doi.org/10.1134/S0012501616070010
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0012501616070010