Experimental Investigation on Axial Groove Water Lubricated Journal Bearing

Mallya, Ravindra; Girish, H; Shenoy, Bhaskar; Pai, Raghuvir

doi:10.1109/icmiam54662.2021.9715195

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2024

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“…The paper [6] presents the results of research and development within the framework of the program of continuous product improvement. Structural profiling of the friction surface is used to increase the bearing capacity of the lubricating layer, and there are optimal microgroove depths for both the support plain bearing and the thrust bearing to achieve maximum load carrying capacity [7]. The optimum microgroove depths are different for flat and thrust bearings [8,9,10].…”

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confidence: 99%

Carbon-carbon composite material in friction units when lubricated with hydraulic fluid

Roshchin,

Alisin

2024

E3S Web Conf.

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The paper deals with the issues related to the friction of carbon-carbon composite against steel in the medium of hydraulic fluid. Variation of friction coefficient from load, speed and temperature is analyzed. Comparison of antifriction properties of Hardcarb TP material with fluoroplastic modified by radiation treatment is performed. It is established that under the conditions of the experiments, the carbon composite has a higher friction coefficient than the fluoroplastic, but acceptable (f = 0.12) for use in friction units. Hardcarb TP material is promising for application in sliding friction friction units in lubrication with AMg-10 working fluid under conditions of increased requirements for the reliability and service life of hydraulic pumps.

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