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Properties of Surface Layers Processed by a New, High-Temperature Vacuum Carburizing Technology with Prenitriding - PreNitLPC®

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Abstract:

The variety of vacuum carburizing with prenitriding (PreNitLPC® technology) consists in metering ammonia in the stage of charge heating for carburizing to reduce grain growth in the surface layer of carburized steel. This paper presents the effect of nitrogen interaction on the reduction of austenite grain growth during vacuum carburizing and on the mechanical properties (fatigue strength, impact resistance) of the layer treated in this way in relation to conventional carburizing methods.

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Periodical:

Advanced Materials Research (Volumes 452-453)

Pages:

401-406

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.452-453.401

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Online since:

January 2012

Authors:

Piotr Kula, Robert Pietrasik, Konrad Dybowski, Sylwester Paweta, Emilia Wołowiec

Keywords:

Pre-Nitriding, Surface Phenomena, Thermo-Chemical Treatment, Vacuum Carburizing

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] W. Gräfen, B. Edenhofer: New developments in thermo-chemical diffusion processes, Surface & Coatings Technology 200 (2005), p.1830–1836.

DOI: 10.1016/j.surfcoat.2005.08.107

Google Scholar

[2] P. Kula; M. Korecki, R. Pietrasik, E. Stańczyk-Wołowiec, K. Dybowski, Ł. Kołodziejczyk, R. Atraszkiewicz, M. Krasowski: FineCarb® - the flexible system for low pressure carburizing. New options and performance, The Japan Society for Heat Treatment (2009).

Google Scholar

[3] W. Gräfen, M. Hornung, O. Irretier, M. Rink: Applications of low-pressure carburizing with high temperatures (1000°C to 1050°C) in industrial practice. Haerterei-Technische Mitteilungen 62(3) (2007), pp.97-102.

DOI: 10.3139/105.100416

Google Scholar

[4] Z. Gawroński, A. Malasiński, J. Sawicki: Elimination of galvanic copper plating process used in hardening of conventionally carburized gear wheels, International Journal of Automotive Technology (2010), Vol. 11, No. 1 , pp.127-131.

DOI: 10.1007/s12239-010-0017-1

Google Scholar

[5] L.D. Liu, F.S. Chen: Super-Carburization of low alloy steel in a vacuum furnace, Surface and Coatings Technology 183 (2004), pp.233-238.

DOI: 10.1016/j.surfcoat.2003.08.079

Google Scholar

[6] N.M. Ryzhov, A.E. Smirnov, R.S. Fakhurtdinov, L.M. Mulyakaev, V. I Gromov: Special features of vacuum carburizing of heat-resistant steel in acetylene, Material Science and Heat Treatment (2004), Vol. 46, pp.230-235.

DOI: 10.1023/b:msat.0000043108.71523.08

Google Scholar

[7] P. Kula, J. Olejnik, P. Heilman, European Patent 1558780 (2007), U.S. Patent 7, 513, 958 (2009).

Google Scholar

[8] P. Kula, J. Olejnik, P. Heilman, European Patent 1558781 (2007), U.S. Patent 7, 550, 049 (2009).

Google Scholar