Effect of Electrolytic-Plasma Carbonitriding on Structure and Microhardness of Low Carbon Steel 18CrNi3Mo

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In this paper modified gradient layer was under research, the resulting electrolytic-plasma carbonitriding of low carbon steel 18CrNi3Mo surface was investigated. Aiming to improve the structure and strength properties of the layer, the possibility of application have been shown. Plasma carbonitriding optimized mode is presented as well. Regime of electrolyte plasma carbonitriding which consists in heating the steel sample to 8500 C with aggregate exposure at this temperature for 3-7 min. and quenching in cold electrolyte has been optimized. We studied the processes of modified layer structure formation under different conditions

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101-104

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] I.V. Suminov, P.N. Belkin. The world of materials and technologies. Plasma electrolytic surface modification of metals and alloys. Volume 1. Мoscow: Tekhnosfera, 2011, p.464 (in Russain).

Google Scholar

[2] A.L. Yerokhin, X. Nie, A. Leyland, A. Matthews, S.J. Dowey. Plasma electrolysis for surface engineering/ Surface and Coatings Technology/ Vol. 122 (1999), p.73–93.

DOI: 10.1016/s0257-8972(99)00441-7

Google Scholar

[3] A.D. Pogrebnyak, O.P. Kulmenteva, A.P. Kobzev, Yu.N. Tyurin, S.I. Golovenko, A.G. Boiko. Mass transport and alloying in electrolytic-plasma treatment of cast iron / / Technical Physics Letters, 2003, Volume 29, no. 8. (in Russain).

DOI: 10.1134/1.1573301

Google Scholar

[4] E.I. Meletis, X. Nie*, F.L. Wang, J.C. Jiang. Electrolytic plasma processing for cleaning and metal-coating of steel surfaces/ Surface and Coatings Technology/ Vol. 150 (2002), p.246–256.

DOI: 10.1016/s0257-8972(01)01521-3

Google Scholar

[5] Installation the electrolytic-plasma treatment: a utility model patent of the Republic of Kazakhstan: MPK8 C25F 7/00 / M.K. Skakov, A.A. Verigin, A.V. Fursov, S.V. Parunin, E.E. Sapataev., Sh.R. Kurbanbekov / / - № 878 / Appl. 31. 01. 2012, Publ. 15. 11. 12, Bull. Number 11.

Google Scholar

[6] Skakov M.K., Bayatanova L.B., Scheffler M. The drilling tool electrolyte-plasma material hardening technology planning and research / 7th International Forum on Strategic Technology (IFOST 2012), September 18-21, 2012, Tomsk. pp.198-201.

DOI: 10.1109/ifost.2012.6357726

Google Scholar

[7] M.K. Skakov, L.B. Bayatanova, M. Sсheffler. Surface Hardening of 18CrNi3MoA-SH Steel with Heating in Electrolytic Plasma / Key Engineering Materials) Vols. 531-532 (2013) pp.242-245.

DOI: 10.4028/www.scientific.net/kem.531-532.242

Google Scholar

[8] M.K. Skakov, L.B. Bayatanova, M. Sсheffler. Changes of Structural-Phase Condition In 18CrNi3MoA-Sh Steel After Elektrolyte-Plasma Processing / Advanced Materials Research/ Vol. 601 (2013) pp.74-78.

DOI: 10.4028/www.scientific.net/amr.601.74

Google Scholar