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Combined system for controlling ion cyanidation

  • Chemicothermal Treatment
  • Published:
Metal Science and Heat Treatment Aims and scope

Abstract

High-temperature cyanidation possesses a set of known advantages over carburization but the technological process is more difficult to control. In order to ensure the specified saturation of the diffusion layer both the carburizing and the nitriding capacities of the technological atmosphere are to be controlled precisely. The present article concerns a combined system for controlling cyanidation of low-alloyed steels in an ionized thermodynamically nonequilibrium gas medium, which includes an original method for diagnostics of the processes occurring both in the technological atmosphere and on the saturated surface.

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References

  1. B. Edenhofer, “Möglinkeiten and Grenzen der Plasmaaufkohlung,”Härterei-Technische Mitteilungen,45(3), 154 - 161 (1990).

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  2. “A method for diagnostics of the process of chemicothermal treatment of steels and alloys in a glow discharge and devices for its implementtion,” Patent No. 2048601, Russia, MKl 5A23C8/36,Otkryt. Izobret., No. 32 (1995).

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Authors and Affiliations

  1. I N. É. Bauman Moscow State Engineering University, Moscow, Russia

    N. M. Ryzhov, A. E. Smirnov, K. I. Kirillov & M. Yu. Semenov

Authors
  1. N. M. Ryzhov
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  2. A. E. Smirnov
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  3. K. I. Kirillov
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  4. M. Yu. Semenov
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Ryzhov, N.M., Smirnov, A.E., Kirillov, K.I. et al. Combined system for controlling ion cyanidation. Met Sci Heat Treat 38, 12–15 (1996). https://doi.org/10.1007/BF01153865

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  • DOI: https://doi.org/10.1007/BF01153865

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