KFU. Card publication. Study of the Properties of Antifriction Rings under Severe Plastic Deformation

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FEDERAL UNIVERSITY

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STUDY OF THE PROPERTIES OF ANTIFRICTION RINGS UNDER SEVERE PLASTIC DEFORMATION

Form of presentation

Articles in international journals and collections

Year of publication

2022

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Authors, employees of KFU

Sabitov Linar Salikhzanovich, author

Bibliographic description in the original language

Linar Sabitov Study of the Properties of Antifriction Rings under Severe Plastic Deformation/Irina Volokitina, Alexandr Kolesnikov, Roman Fediuk, Sergey Klyuev, Linar Sabitov, Andrey Volokitin, Talgat Zhuniskaliyev, Bauyrzhan Kelamanov, Dauren Yessengaliev, Almas Yerzhanov and Olga Kolesnikova //Materials 2022, 15, 2584. https://doi.org/10.3390/ma15072584

Annotation

The paper studies the properties of brass workpieces for antifriction rings under severe plastic deformation by high-pressure torsion. The evolution of microstructure and mechanical properties of deformed workpieces after six cycles of deformation by high-pressure torsion at 500 C have been studied. All metallographic studies were performed using modern methods: transmission electron microscopy (TEM) and analysis electron back scatter diffraction patterns (EBSD). The deformation resulted in an ultrafine grained structure with a large number of large-angle boundaries. The strength properties of brass increased compared to the initial state almost by three times, the microhardness also increases by three times, i.e., increased from 820 MPa in the initial state to 2115 MPa after deformation. In this case, the greatest increase in strength properties occurs in the first two cycles of deformation.

Keywords

Keywords: severe plastic deformation; antifriction rings; brass; microstructure; properties

The name of the journal

Materials

URL

https://www.mdpi.com/journal/materials

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=265332&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Sabitov Linar Salikhzanovich	ru_RU
dc.date.accessioned	2022-01-01T00:00:00Z	ru_RU
dc.date.available	2022-01-01T00:00:00Z	ru_RU
dc.date.issued	2022	ru_RU
dc.identifier.citation	Linar Sabitov Study of the Properties of Antifriction Rings under Severe Plastic Deformation/Irina Volokitina, Alexandr Kolesnikov, Roman Fediuk, Sergey Klyuev, Linar Sabitov, Andrey Volokitin, Talgat Zhuniskaliyev, Bauyrzhan Kelamanov, Dauren Yessengaliev, Almas Yerzhanov and Olga Kolesnikova //Materials 2022, 15, 2584. https://doi.org/10.3390/ma15072584	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=265332&p_lang=2	ru_RU
dc.description.abstract	Materials	ru_RU
dc.description.abstract	The paper studies the properties of brass workpieces for antifriction rings under severe plastic deformation by high-pressure torsion. The evolution of microstructure and mechanical properties of deformed workpieces after six cycles of deformation by high-pressure torsion at 500 C have been studied. All metallographic studies were performed using modern methods: transmission electron microscopy (TEM) and analysis electron back scatter diffraction patterns (EBSD). The deformation resulted in an ultrafine grained structure with a large number of large-angle boundaries. The strength properties of brass increased compared to the initial state almost by three times, the microhardness also increases by three times, i.e., increased from 820 MPa in the initial state to 2115 MPa after deformation. In this case, the greatest increase in strength properties occurs in the first two cycles of deformation.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Study of the Properties of Antifriction Rings under Severe Plastic Deformation	ru_RU
dc.type	Articles in international journals and collections	ru_RU