Obrabotka Metallov 2013 No. 4

ОБРАБОТКА МЕТАЛЛОВ № 4 (61) 2013 64 МАТЕРИАЛОВЕДЕНИЕ resistance of coatings fabricated on steel 40Х blanks and chromium-nickel austenitic steel blanks is 1.5….3 times higher in comparison with the raw materials. However such improvement is insignificant insofar as electron beam alloying of titanium with tantalum decreases its corrosion rate in 190 times. Taking into account the obtained results, the technology of corrosion-resistant coating formation is suggested. It includes rolling of the surface alloyed titanium billets, its subsequent heat treatment and explosive welding with steel plates. Keywords: electron beam overlay welding in the air, corrosion-resistant coatings, titanium-containing powder mixtures, low-alloyed steels, stainless steel. References 1. Raj B., Mudali U.K. Materials development and corrosion problems in nuclear fuel reprocessing plants. Prog- ress in Nuclear Energy. 2006, Vol. 48, pp. 283–313. 2. Yagodin G.A. Tehnologija metallov v atomnoj tehnike [Process Metallurgyin in Nuclear Engineering]. Mos- cow, Atomizdat, 1974. 344 p. 3. Mareci D., Chelarin R., Gordin D.-M., Ungureanu G., Gloriant T. Comparative corrosion study of Ti-Ta alloys for dental application. Acte Biomaterialia. 2009, Vol. 5, pp. 3625 – 3639. 4. De Souza K.A., Robin A. Preparation and characterization of Ti-Ta alloys for application in corrosive media. Materials Letters. 2003, Vol. 57, no. 20, pp. 3010 – 3016. 5. Malahov A.I., Zhukov A.P. Osnovy metallovedenija i teorii korrozii [Fundamentals of Metallurgy and Corro- sion theory]. Moscow, Vysshaja shkola Publ., 1978. 192 p. 6. Golkovski M.G., Bataev I.A., Bataev A.A., Ruktuev A.A., Zhuravina T.V., Kuksanov N.K., Salimov R.A., Ba- taev V.A. Atmospheric electron-beam surface alloying of titanium with tantalum. Materials Science & Engineering: A. 2013, Vol. 578, pp. 310-317. 7. Golkovskij M.G., Veselov S.V., Bataev I.A., Bataev A.A., Zhuravina T.V., Ruktuev A.A. Polzunovskij vestnik , 2012, no. 3/1, pp. 85-89. 8. Zhuravina T.V., Bataev I.A., Golkovskij M.G., Ruktuev A.A., Samojlenko V.V. Polzunovskij vestnik , 2012, no. 3/1, pp. 80-84. 9. Zhuravina T.V., Bataev I.A., Ruktuev A.A., Alhimov A.P., Lenivceva O.G., Butylenkova O.A. Obrabotka met- allov (tehnologija, oborudovanie, instrumenty) , 2012, no. 3 (56), pp. 90-95. 10. Zhuravina T.V. Struktura i svojstva bimetallicheskih materialov na osnove titana, poluchennyh po tehnologii vnevakuumnoj jelektronno-luchevoj naplavki i svarki vzryvom . Diss. kand. tekhn. nauk [Structure and properties of bimetallic materials based on titanium obtained technology electron beam welding and explosion welding. Dr. tech. sci. diss.]. Novosibirsk, NSTU, 2012. 207 p. 11. Zaharenko I. D. Svarka metallov vzryvom [Metal welding explosion]. Minsk, Nauka i tehnika, 1990. 205 p. 12. Deribas A. A. Fizika uprochnenija i svarki vzryvom [Physics hardening and explosion welding]. Novosibirsk, Nauka, 1980. 221 p. 13. Pervuhina O.L., BerdychenkoA.A., Pervuhin L.B.. Olejnikov D.V. Izvestija Volgogradskogo gosudarstvennogo tehnicheskogo universiteta. Serija: Svarka vzryvom i svojstva svarnyh soedinenij , 2006, Iss. 2, no. 9, pp. 51 – 54. 14. Trykov Yu. P., Shmorgun V.G., Gurevich L.M. Izvestija Volgogradskogo gosudarstvennogo tehnicheskogo uni- versiteta. Serija: Problemy materialovedenija, svarki i prochnosti v mashinostroenii , 2008, Vol. 10, Iss. 2, pp. 5–14. 15. Belousov V. P., Sedyh V. S., Trykov Yu. P. Svarochnoe proizvodstvo , 1971, no. 9, pp. 19–21.