Abstract
The possibility of manufacturing the highly porous materials from refractory metals (Mo, Mo-Ni, and Ti-Mo) while combining the techniques of powder metallurgy with chemical-metallurgical processes is considered. The formation of metallic nanostructures at the surface of powder particles immediately in the course of sintering the moldings is found. These nanostructures are capable of activating the sintering process for compositions based on Mo, Mo-Ni (50/50), and Ti-Mo (85/15) and provide the formation of highly porous (70–80%) materials at 1000°C.
Similar content being viewed by others
References
Leonov, A.N., Ismagilov, Z.R., Smorygo, O.L., et al., in Poroshkovyi metallurgicheskii respublikanskii mezvedomstvennyi sbornik nauchykh trudov. Vypusk 30 (Republican Interdepartamental Collected Scientific Works on Powder Metallurgy. Issue 30), Minsk: Belorusskaya Nauka, 2007, p. 170.
Poristye pronitsaemye materialy: Spravochnoe izdanie (Porous Penetrable Materials: Handbook), Belov, S.V., Ed., Moscow: Metallurgiya, 1987.
Pilinevich, L.P., in Materialy dokladov 6-i Mezhdunarodnoi nauchno-tekhnicheskoi konferentsii “Novye materialy i tekhnologii: poroshkovaya metallurgiya, kompozitsionnye materialy, zashchitnye pokrytiya, svarka” (Proc. 6th Int. Sci.-Tech. Conf. on New Materials and Technologies: Powder Metallurgy, Composite Materials, Protective Coatings, and Welding), Minsk: Belarus’, 2004, p. 32.
Pilinevich, L.P., Savich, V.V., and Tumilovich, M.V., in Poroshkovyi metallurgicheskii respublikanskii mezvedomstvennyi sbornik nauchykh trudov. Vypusk 28 (Republican Interdepartamental Collected Scientific Works on Powder Metallurgy. Issue 28), Minsk: NAN Belarusi, 2005, p. 185.
Mazyuk, V.V. and Doktorov, V.V., in Poroshkovyi metallurgicheskii respublikanskii mezvedomstvennyi sbornik nauchykh trudov. Vypusk 28 (Republican Interdepartamental Collected Scientific Works on Powder Metallurgy. Issue 28), Minsk: NAN Belarusi, 2005, p. 210.
Skorokhod, V.V., Leonov, A.N., Solonin, S.M., et al., Poroshk. Metall., 2002, no. 5/6, p. 32.
Khramtsov, V.D., in Poroshkovyi metallurgicheskii respublikanskii mezvedomstvennyi sbornik nauchykh trudov. Vypusk 28 (Republican Interdepartamental Collected Scientific Works on Powder Metallurgy. Issue 28), Minsk: NAN Belarusi, 2005, p. 142.
Khramtsov, V.D., in Materialy dokladov 6-i Mezhdunarodnoi nauchno-tekhnicheskoi konferentsii “Novye materialy i tekhnologii: poroshkovaya metallurgiya, kompozitsionnye materialy, zashchitnye pokrytiya, svarka” (Proc. 6th Int. Sci.-Tech. Conf. on New Materials and Technologies: Powder Metallurgy, Composite Materials, Protective Coatings, and Welding), Minsk: Belarus’, 2004, p. 44.
Ermilov, A.G. and Rakova, N.N., Tsvetn. Met., 2007, no. 1, p. 67.
Ermilov, A.G. and Rakova, N.N., Izv. Vyssh. Uchebn. Zaved., Tsvetn. Metall., 2007, no. 5, p. 46.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © V.Yu. Lopatin, V.S. Levchenko, A.G. Ermilov, E.V. Bogatyreva, I.A. Mailyants, 2009, published in Izvestiya VUZ. Poroshkovaya Metallurgiya i Funktsional’nye Pokrytiya, 2009, No. 1, pp. 33–39.
About this article
Cite this article
Lopatin, V.Y., Levchenko, V.S., Ermilov, A.G. et al. Manufacturing porous materials from metalorganic mixtures: Report 1. Russ. J. Non-ferrous Metals 50, 412–418 (2009). https://doi.org/10.3103/S106782120904021X
Published:
Issue Date:
DOI: https://doi.org/10.3103/S106782120904021X