INVESTIGATION OF THE INTERACTION OF NANOSIZED OF TUNGSTEN AND ZIRCONIUM WITH COPPER MATRIX ALLOYS OF THE Cu–Al–Fe SYSTEM

Authors

  • А. С. Затуловский Физико-технологический институт металлов и сплавов НАН Украины, Киев
  • В. А. Щерецкий Физико-технологический институт металлов и сплавов НАН Украины, Киев
  • А. А. Щерецкий Физико-технологический институт металлов и сплавов НАН Украины, Киев

Keywords:

composite materials, tungsten oxides, zirconium oxides, bronze, thermal analysis

Abstract

Stability at elevated temperatures and in copper based matrix of zirconium and tungsten oxides particles, produced by the method of electrospark dispergation in distilled water were studied. The initial and ultimate temperatures for the formation of the secondary phases are established, the interaction processes of the particles with the copper alloy CuAl8Fe3 (БрАЖ9–4 ) and reactions
intensity are studied. The data obtained forms the basis for the development of technological consolidation regimes of zirconium and tungsten oxides nanoscale particles with copper Cu–Al–Fe system alloys for strengthening and enhancing their functional properties.

Author Biographies

А. С. Затуловский, Физико-технологический институт металлов и сплавов НАН Украины, Киев

д-р техн. наук, ст. науч. сотр., зав. отделом

В. А. Щерецкий, Физико-технологический институт металлов и сплавов НАН Украины, Киев

канд. техн. наук, ст. науч. сотр.

А. А. Щерецкий, Физико-технологический институт металлов и сплавов НАН Украины, Киев

д-р техн. наук, ст. науч. сотр., ведущ. науч. сотр.

References

Raghavan, V. (2010) Al–Cu–Fe (Aluminum–Copper–Iron). Journal of Phase Equilibria and Diffusion, Vol. 31, no. 5, pp. 449–452 [in English].

Chuistov, K. V., Shpak, A. P., Perekos, A. Ye. (2003) Malye metallicheskie chastitsy: sposoby polucheniya, atomnaya i elektronnaya struktura, magnitnye svoystva i prakticheskoe ispolzovanie [Small metal particles: production methods, atomic and electronic structure, magnetic properties and practical use]. Uspekhi fiziki metallov, no. 4, pp. 235–269 [in Russian].

Zatulovskiy, A. S., Scheretskiy, V. O. (2016) Metalomatrichni kompozitsiyni materialy, zmitsneni nanorozmirnymi chastynkamy. Nanorozmirni systemy: budova, vlastivosti, tehnologiyi [Metal matrix composite materials reinforced with nanosized particles. Nanoscale systems: structure,

properties, technologies] (NANSIS–2016): Tezi V Nauk. konf. / redkol.: A. G. Naumovets [ta in.]. K., pp. 88 [in Ukrainian].

Shcheretskyi, O. A. (2012) Vykorystannia kombinovanoho dyferentsialno-termichnoho analizu dlia doslidzhennia teplovykh efektiv maloi intensyvnosti v splavakh [The use of combined differentialthermal analysis for the investigation of low-intensity thermal effects in alloys]. Metaloznavstvo ta obrobka metaliv, no. 3, pp. 50–54 [in Ukrainian].

Teufer, G. (1962) The crystal structure of tetragonal ZrO. Acta Crystallographica, no. 15, pp. 1187 [in English].

Published

09-05-2018

How to Cite

Затуловский, А. С. ., Щерецкий, В. А. ., & Щерецкий, А. А. . (2018). INVESTIGATION OF THE INTERACTION OF NANOSIZED OF TUNGSTEN AND ZIRCONIUM WITH COPPER MATRIX ALLOYS OF THE Cu–Al–Fe SYSTEM. Casting Processes, 129(3), 41–48. Retrieved from https://www.plit-periodical.org.ua/index.php/plit/article/view/183

Issue

Section

NEW CASTING MATERIALS

Similar Articles

You may also start an advanced similarity search for this article.

Most read articles by the same author(s)