Rolling Friction of Hybrid Ceramic–Steel Pairs under Different Lubrication Conditions

Stelmakh, Oleksandr; Kostunik, Ruslan; Radzievskiy, V. A.; Maystrenko, A. L.; Sokhan, S. V.; Kulich, V. G.

doi:10.3103/s1068366620050177

Cited by 7 publications

(3 citation statements)

References 3 publications

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“…Li Shuang et al (Li, 2019) investigated the wear performance of silicon nitride full ceramic ball bearings and provided a theoretical basis for predicting bearing life. Stelmakh et al (2020) evaluated the friction and wear performance of ceramic and hybrid bearings under different lubrication conditions through the results of friction tests, based on which the rolling technology of hybrid ceramic bearings was improved. Xia et al (2021) investigated the temperature rise of spindle motors with silicon nitride full ceramic ball bearings by changing the lubrication conditions, preload, rotational speed, and optimized the structure of full ceramic ball bearings under different working conditions.…”

Section: Introductionmentioning

confidence: 99%

Effect of oil film stiffness on vibration of full ceramic ball bearing under grease lubrication

Sun,

Huang,

Tian

et al. 2024

ILT

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Purpose This paper aims to understand the vibration characteristics of full ceramic ball bearings under grease lubrication, reduce the vibration of the bearings and improve their service life. Design/methodology/approach The Hertz contact stiffness formula for full ceramic ball bearings is constructed; the equivalent comprehensive stiffness calculation model and vibration model of full ceramic ball bearings are established. The dynamic characteristic test of full ceramic ball bearing under grease lubrication was carried out by using the bearing life testing machine, and its vibration was measured, and its vibration acceleration root-mean-square was obtained by software calculation and compared with the simulation results. Findings At the rotational speed of 12,000 r/min, the root-mean-square value of vibration acceleration is maximum 10.82 m/s2, and the error is also maximum 7.49%. As the rotational speed increases, the oil film stiffness decreases. In the radial load of 600 N, the vibration acceleration root-mean-square is minimum 6.40 m/s2, but its error is maximum 6.56%. As the radial load increases, the vibration of the bearing decreases and then increases, so under certain conditions increasing the radial load can reduce the bearing vibration. With different types of grease, the best preload is also different; low-speed heavy load should be used when the viscosity of the grease is large, and high-speed light load should be used when the choice of smaller viscosity grease is made. Originality/value It provides a theoretical basis for the application of full ceramic ball bearings under grease lubrication, which is of great significance for reducing the vibration of bearings as well as enhancing the service life of bearings. Peer review The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-03-2024-0094/

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Section: Introductionmentioning

confidence: 99%

Effect of oil film stiffness on vibration of full ceramic ball bearing under grease lubrication

Sun,

Huang,

Tian

et al. 2024

ILT

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“…Sun Jian et al (Sun et al , 2022) established a mathematical model of oil lubrication of full ceramic ball bearings and revealed the friction and lubrication properties. Stelmakh et al (Stelmakh et al , 2020) evaluated the friction and wear properties of ceramic and hybrid bearings under different lubrication conditions through the results of friction tests. And they improved the rolling technology of hybrid ceramic bearings.…”

Section: Introductionmentioning

confidence: 99%

Research on the friction, lubrication and temperature rise characteristics of silicon nitride full ceramic ball bearing at low temperature

Sun

Zhang

Xia

et al. 2023

ILT

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Purpose To understand the service performance of full ceramic ball bearings under extreme working conditions and improve their service life, dynamic characteristic tests of full ceramic ball bearings under ultra-low temperature conditions were carried out by a low-temperature bearing life testing machine, and temperature rise and friction were measured under extreme low-temperature environment. Design/methodology/approach The heat-flow coupling model of bearing was established by CFD software, and the test results were further analyzed. Findings The results show that the temperature rise of the bearing is not obvious in the liquid nitrogen environment. With the increase of the chamber temperature, the lubrication state of the bearing changes, resulting in the temperature rise of the outer ring of the bearing. As the temperature of the test chamber increases, the friction force on the bearing increases first and then decreases under the action of multifactor coupling. Research limitations/implications The research results provide test data and theoretical basis for the application of all-ceramic ball bearings in aerospace and other fields and have important significance for improving the service life of high-end equipment under extreme working conditions. Practical implications The research results provide test data and theoretical basis for the application of full ceramic ball bearings in aerospace and other fields and have important significance for improving the service life of high-end equipment under extreme working conditions. Social implications The research results provide test data and theoretical basis for the application of full ceramic ball bearings in aerospace and other fields and have important significance for improving the service life of high-end equipment under extreme working conditions. Originality/value The research results provide test data and theoretical basis for the application of full ceramic ball bearings in aerospace and other fields and have important significance for improving the service life of high-end equipment under extreme working conditions.

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“…5 Comparing with steel, the ceramic has the unique characteristics of low density, high hardness, and hightemperature resistance, so it is of great engineering significance to investigate the performance of the hybrid ceramic bearings in the starting stage. [6][7][8][9] Muthunilavan et al 10 compared the rolling friction process of different ceramic and steel hybrid friction pairs under the dry friction and lubricant conditions. Ramkumar et al 11 studied the wear characteristics and lubrication state of the ceramic ball and steel ball on the surface of the steel disc and confirmed that the wear resistance of the silicon nitride ball was better than that of the bearing steel ball through sliding wear test experiments.…”

Section: Introductionmentioning

confidence: 99%

A study on the tribological behavior of hybrid and all-steel rough sliding contacts

Long

Chen

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part J:

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Hybrid bearing is a kind of bearing that uses ceramic materials instead of steel and other metal materials as rolling elements. It is often used to reduce (i.e., rolling or sliding) friction resistance. Although many published works have shown that hybrid bearings are more effective than ordinary bearings in reducing friction resistance, improving service life, and reducing the occurrence of bearing failure, many few works have been focused on the tribological properties of hybrid bearings only under sliding friction conditions. Therefore, it is crucial to understand the tribological behavior of the bearing materials to evaluate the sliding tribological process. In this paper, the tribological properties of silicon nitride-bearing steel friction pair (Si3N4-GCr15 pair) and bearing steel-bearing steel friction pair (GCr15-GCr15 pair) under oil lubrication were experimentally studied. An optical three-dimensional (3D) reconstruction method was used to investigate the microscopic and 3D morphologies of the friction pairs during the wear evolution process. The results show that the changing trends of the micrograph, 3D topography, friction coefficient, and surface roughness are consistent. A wear failure evaluation model was built based on the data extracted from the worn surface morphology. The model indicated that the friction performance of the Si3N4-GCr15 pair is better than that of the GCr15-GCr15 pair. The mechanism of friction performance of different friction pairs under lubrication conditions is studied, which provides good reference for the design of subsequent hybrid bearings.

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Rolling Friction of Hybrid Ceramic–Steel Pairs under Different Lubrication Conditions

Cited by 7 publications

References 3 publications

Effect of oil film stiffness on vibration of full ceramic ball bearing under grease lubrication

Effect of oil film stiffness on vibration of full ceramic ball bearing under grease lubrication

Research on the friction, lubrication and temperature rise characteristics of silicon nitride full ceramic ball bearing at low temperature

A study on the tribological behavior of hybrid and all-steel rough sliding contacts

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