WEAR OF 16MnCrS5 STEEL SURFACE LAYERS IN THE PULSING CONTACT LOADS


Stepankin I. Kuis D. Pozdnyakov E. Naizabekov A. Lezhnev S. Panin E.
2023Faculty of Metallurgy

Metalurgija
2023#62Issue 3-4437 - 439 pp.

Approaches to actualizing the use of modern alloy steels that are in demand in the Eurasian technological space are proposed. According to the criterion of resistance to contact fatigue, quantitative indicators of wear of the surface-hardened layers of steel 16MnCrS5 were revealed. With the contact stress amplitude up to 950 MPa, the composite material of carbonized and nitrocemented layers is characterized by a period of high resistance with minimal mani-festations of structural hardening by the mechanism of softening of the material. The obtained composite material with carbonized and nitrocemented layers is characterized by a period of high resistance up to 15 000 cycles.

16MnCrS5 , layers on surface , pulsing contact loads , thermal treatment , wear

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Belorusneft, Gomel, Belarus
Rudny Industrial Institute, Rudny, Kazakhstan
Belaru-sian State Technological University, Minsk, Belarus
Pavel Sukhoi State Technical University of Gomel, Gomel, Belarus
Karaganda Industrial Univer-sity, Temirtau, Kazakhstan

Belorusneft
Rudny Industrial Institute
Belaru-sian State Technological University
Pavel Sukhoi State Technical University of Gomel
Karaganda Industrial Univer-sity

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