Czasopismo | INŻYNIERIA MATERIAŁOWA | Rocznik 2017 - zeszyt 1

Modelling of the structure and mechanical properties of 32CDV13 steel under glow-discharge nitriding for the industrial technology application

10.15199/28.2017.1.7

nr katalogowy: 104144
10.15199/28.2017.1.7

The manufacturing of surface layers are increasingly used in industry, as the effective method of improving the useful properties of the machine parts. The specific properties of the nitrided layers such as low temperature of process may be an alternative to the commonly used technology like high-temperature carburizing or carbonitriding in the aerospace industry. The article presents the results obtained after nitriding of complex samples made with 32CDV13 steel. As our research improves the properties of surfaces can be controlled by the process parameters as temperature, duration time, composition of the reactive atmosphere, the pressure (vacuum) and the activation of the surface by cathode sputtering process in the initial stage of the treatment. Key words: glow-discharge nitriding, surface layer, structure, phase composition, residual stresses, corrosion and wear resistance, fatigue strength.1. INTRODUCTION The manufacturing technology of diffusion surface layers under glow-discharge conditions on the cathode potential and their modification in the plasma region are increasingly used in industrial technology as an effective method of improving the production of machine parts at a lower cost of manufacturing. Some specific properties of nitrided layers such as: low temperature of process, high value of hardness, wear resistance and fatigue strength can be an alternative to the commonly used high-temperature carburizing or carbonitriding in the aerospace industry. The paper presents the characteristic of structure and mechanical properties of the layers produced under glow-discharge nitriding on cathode potential related to the basic process parameters. Furthermore the results show that the all presented properties of the 32CDV13 steel can be controlled by the process parameters as temperature, duration time, composition of the reactive atmosphere, the pressure (vacuum) and the activation of the surface by cathode sputtering proces[...]

Bibliografia

[1] Agarwal K., Shivpuri R., Vincent J., Rolinski E., Sharp G.: DC pulsed deposition of nanocomposite coatings for improved tribology of gray cast iron stamping dies. Journal of Materials Processing Technology 213 (2013) 864÷876.
[2] Burakowski T., Wierzchoń T.: Surface engineering of metals. Principles, equipment, technologies. CRC Press LLC, Boca Raton, London (1999).
[3] Saied C., Chala A., Nouvean C., Djouadi A.: Determination of the optimum conditions for ion nitriding of 32CDV13 low alloy steel. Plasma Processes and Polymers 4 (2007) DOI: 10.1002/ppap.200731812.
[4] Jarkiewicz A., Rolinski E., Wierzchoń T.: Experimental determination of influence of residual stresses on thermochemical processes in tool steels. Materials Science and Technology 2 (1986) 625÷629.

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