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elasto-hydrodynamics

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Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001809
EISBN: 978-1-62708-180-1
... and presents the steps for failure analysis of sliding bearings. It also reviews the factors responsible for bearing failure with examples. aluminum alloys babbitts bronze contaminants copper-lead bearing alloys elasto-hydrodynamics failure analysis fluid-film lubrication grooves load-carrying...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001796
EISBN: 978-1-62708-241-9
... fluting phenomenon is shown in Fig. 1 . There are two stages of damage caused by passage of electrical current: the first involves the formation of small microcrater that are not visible to the naked eye and requires detailed scanning electron microscopy (SEM) examination. When an elasto-hydrodynamic...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006911
EISBN: 978-1-62708-395-9
... ). Within the hydrodynamic lubrication regime, there exists an elasto-hydrodynamic lubrication (EHL) region ( Ref 12 ). In this region, friction forces are the lowest, and fluid pressure and viscosity elastically deform the sliding surface, creating a smooth and extremely low friction environment. While...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006834
EISBN: 978-1-62708-329-4
... To achieve these functions, the sealing lips must be lubricated and must work under hydrodynamic conditions. (A dry sealing lip will wear prematurely because wear coefficients of the rubber/steel tribological couple are high.) In REBs that can be relubricated, a third function is required: allowing...