Abstract
Themochemical treatment in a glow discharge in hydrogen-containing gaseous media is used to harden highspeed tool steels. Such treatment is accompanied by saturation of the metal by hydrogen, which leads to the appearance of hydrogen embrittlement. Transfer of hydrogen from the surface layers into the volume of the steel is accomplished by difusion fluxes. Accordingly, the investigation of diffusion processes occurring under thermochemical treatment conditions in a glow discharge is of both theoretical and practical interest.
Similar content being viewed by others
References
S. V. Zemskii, A. 1. Shumakov, and L. A. Zhelanova, “Surface hardening of a tool by carbonitriding in a glow discharge,” Vestn. Mashinostr., No. 10, 40–41 (1987).
M. A. Andreichik and V. Ya. Matyushenko, “Some aspects of technical hydrogenation of metals and its effect on wear resistance,” Dolgovech. Trushch. Det. Mashin, No. 1, 191–195 (1986).
Yu. M. Lakhtin, Ya. D. Kogan, G. I. Shpis, and Z. Bemer, Theory and Technology of Nitriding [in Russian], Metallurgiya, Moscow (1991).
S. V. Zemskii, L. A. Zhelanova, A. I. Shumakov, and G. V. Shcherbedinskii, “Diffusion of carbon in R6M5 steel upon ion and vacuum nitriding,” Izv. Vyssh. Uchebn. Zaved., Chern. Met., No. 8, 53–56 (1990).
A. M. Vasserman, L. L. Kunin, and Yu. N. Surovoi, Analysis of Gases in Metals [in Russian], Nauka, Moscow (1974).
A. V. Lykov, Theory of Thermal Conductivity [in Russian], Gos. Izd. Tekh. Teor. Lit., Moscow (1952).
B. A. Kolachev and Yu. D. Levinskii (eds.), Metal-Gas Interaction Constants: Handbook [in Russian], Metallurgiya, Moscow (1987).
I. V. Tananaev, G. B. Seifer, Yu. Ya. Kharitonov et al., Chemistry of Ferrocyanides [in Russian], Nauka, Moscow (1971).
Additional information
Kursk Polytechnic Institute. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, Vol. 36, No. 9, pp. 6–8, September, 1994.
Rights and permissions
About this article
Cite this article
Zhelanova, L.A., Zemskii, S.V., Shunakov, A.I. et al. Behavior of hydrogen in high-speed steels upon treatment in a glow discharge. Met Sci Heat Treat 36, 452–455 (1994). https://doi.org/10.1007/BF01395902
Issue Date:
DOI: https://doi.org/10.1007/BF01395902