Effect of Stages of Vacuum Carburizing on Deformations in Splines of Steels 16MnCr5, AMS6265 and 17CrNiMo7-6

Deformations of straight-sided splines (changes in the width of the hubs) of steels 16MnCr5, AMS6265 and 17CrNiMo7-6 are studied after different treatments, i.e., a hold at 1050°C without carburizing and with slow cooling to room temperature, vacuum carburizing with subsequent slow cooling to room t...

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Veröffentlicht in:	Metal science and heat treatment 2021, Vol.62 (9-10), p.572-576
Hauptverfasser:	Sawicki, J., Dybowski, K., Zgórniak, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Chemistry and Materials Science Chromium manganese steels Classical Mechanics Cooling Deformation effects Engineering Thermodynamics Heat and Mass Transfer Materials Science Metallic Materials Metallurgy & Metallurgical Engineering Oil quenching Room temperature Science & Technology Technology Temperature Thermochemical Treatment Vacuum carburizing
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Zusammenfassung:	Deformations of straight-sided splines (changes in the width of the hubs) of steels 16MnCr5, AMS6265 and 17CrNiMo7-6 are studied after different treatments, i.e., a hold at 1050°C without carburizing and with slow cooling to room temperature, vacuum carburizing with subsequent slow cooling to room temperature, and vacuum carburizing with subsequent oil quenching. The sizes of the deformations are shown to depend on the grade of the steel. The lowest deformations are obtained for steel 16MnCr5.
ISSN:	0026-0673 1573-8973
DOI:	10.1007/s11041-021-00605-9