Introduction of scandium, zirconium and hafnium into aluminum alloys. Dispersion hardening of intermetallic compounds with nanodimensional particles
Nanosistemy: fizika, himiâ, matematika, Tome 5 (2014) no. 4, pp. 603-612.

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The state of intermetallic compounds Al$_{3}$Sc, Al$_{3}$Zr, Al$_{3}$Hf and slag shots introduced by high-temperature exchange reactions of corresponding fluoride-chloride salts with liquid aluminum has been studied. The particle size and segregation direction during centrifugation and fi ltration of melt have been examined by microscopy and local X-ray analysis methods. The dispersoids formed during decomposition of solid solution are strong phase reinforcers.
Keywords: aluminum, scandium, hafnium, alloy, intermetallic compounds (IMC), slag
Mots-clés : zirconium, inclusions, microstructure.
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     author = {V. M. Skachkov and L. A. Pasechnik and S. P. Yatsenko},
     title = {Introduction of scandium, zirconium and hafnium into aluminum alloys. {Dispersion} hardening of intermetallic compounds with nanodimensional particles},
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V. M. Skachkov; L. A. Pasechnik; S. P. Yatsenko. Introduction of scandium, zirconium and hafnium into aluminum alloys. Dispersion hardening of intermetallic compounds with nanodimensional particles. Nanosistemy: fizika, himiâ, matematika, Tome 5 (2014) no. 4, pp. 603-612. http://geodesic.mathdoc.fr/item/NANO_2014_5_4_a15/