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sliding bearing materials

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Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006412
EISBN: 978-1-62708-192-4
... Abstract A sliding bearing (plain bearing) is a machine element designed to transmit loads or reaction forces to a shaft that rotates relative to the bearing. This article discusses the properties of bearing materials. It provides information on bearing material systems: single-metal systems...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003167
EISBN: 978-1-62708-199-3
... Abstract A sliding bearing (plain bearing) is a machine element designed to transmit loads or reaction forces to a shaft that rotates relative to the bearing. This article explains the role of wear damage mechanisms in the design and selection of bearing materials, and its relationship...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003326
EISBN: 978-1-62708-176-4
... Abstract This article provides an overview of two major classes of bearings: rolling bearings and sliding, or plain, bearings. It reviews the experimental data resulted from testing of rolling and sliding bearing materials with illustration. The article presents a table that summarizes rolling...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006806
EISBN: 978-1-62708-329-4
... arrangement, surface roughness), bearing materials, lubrication mechanism (hydrodynamic, hydrostatic, elastohydrodynamic, squeeze film), lubricant and possibilities of its contamination, and reasons for load unbalance so that appropriate measures are implemented to minimize the failure of sliding bearings...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006398
EISBN: 978-1-62708-192-4
... Abstract Bearings are usually provided where a specific spatial relationship (alignment) must be maintained between the parts or where a force is to be transmitted from one part to the other. This article introduces the general types and configuration of sliding bearings, bearing materials...
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
... Abstract This article discusses the classification of sliding bearings and describes the major groups of soft metal bearing materials: babbitts, copper-lead bearing alloys, bronze, and aluminum alloys. It provides a discussion on the methods for fluid-film lubrication in bearings. The article...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006403
EISBN: 978-1-62708-192-4
... Conformal surfaces fit together fairly closely, and conformal surfaces usually appear in sliding journal and thrust bearings, machine guideways, and seals. If two nominally flat and dry solid materials (1) and (2) are brought into static contact under the action of a normal load, asperities on the surface...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006426
EISBN: 978-1-62708-192-4
... Abstract Rolling-element bearings, also called rolling bearings and antifriction bearings, tend to have very low friction characteristics compared to plain bearings or simple sliding bearings. This article discusses the types of rolling-element bearings, namely, ball bearings and roller...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001810
EISBN: 978-1-62708-180-1
... considerable sliding between bearing contact surfaces. It is characterized by the formation of welded junctions between the contact surfaces. This welding usually occurs on a localized microscopic scale and results in removal of material from one or both bearing surfaces by a tearing action. Wear particles may...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002401
EISBN: 978-1-62708-193-1
... that of 52100 steel. Materials for Sliding Bearings Almost all materials, such as carbon, ceramics, white cast iron, and metal alloys of all kinds, can be used as bearings. These materials may be chosen primarily for corrosion resistance, for prevention of sparking, for resistance to high volumes...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006380
EISBN: 978-1-62708-192-4
... or if oxides or thin films did not significantly play a role in lubricating the surfaces. Clearly, adhesion can dominate wear of metals or polymers under lubricant-starved conditions. Examples of the effects of adhesion include the seizure of a shaft in a bearing, transfer of one material to its sliding...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006393
EISBN: 978-1-62708-192-4
... factor and ABMA and ISO environmental factors. abrasive wear adhesive wear bearing steels boriding coefficients of friction contact fatigue wear corrosive wear lambda ratio reliability factor rolling-element bearings wear wear modes MATERIAL LOSS in bearings is considered to come...
Book Chapter

Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006358
EISBN: 978-1-62708-192-4
... of the rapidly spinning bearing to shift, resulting in significant guidance errors. Rolling contact is frequently accompanied by slip or sliding. The complex motions experienced by tribocomponents in many types of rolling-contact situations produce at least a small percentage of slip or sliding. Pure rolling...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006551
EISBN: 978-1-62708-210-5
... to their relatively low hardness, which favors large plastic deformation under sliding conditions. This article discusses the classes and mechanisms of wear in aluminum-silicon alloys, aluminum-tin bearing alloys, and aluminum-matrix composites; describes the effect of material-related parameters on wear behavior...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006792
EISBN: 978-1-62708-295-2
..., which eventually leads to material removal. The alternating stress field in RCF is either pure rolling (e.g., rolling-element bearings) or rolling-sliding (gear tooth loading). The distinction between these two is comprised of the existence of gross sliding between mating parts, because microslip...
Image
Published: 31 December 2017
Fig. 10 Endurance lifetimes of MoS 2 on various substrates, showing longest life-times for Si 3 N 4 and 52100 bearing steel. Sliding material, Ti-6Al-4V; sliding speed, 1.2 m/s (3.9 ft/s); applied load, 17 N/ball (1.7 kgf/ball). Source; Ref 25 More
Image
Published: 31 December 2017
Fig. 11 Endurance lifetimes of MoS 2 -coaled Ti-6Al-4V specimens, showing significantly increased lifetimes (at high loads) for MoS 2 coating on nitrogen-implanted (processed at 400 °C, or 750 °F) Ti-6Al-4V substrate. Sliding material, bearing steel; sliding speed, 2 mm/s (0.08 in./s). Source More
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006427
EISBN: 978-1-62708-192-4
... between valvetrain and bearing losses depending on the specific design of the engine. Friction and wear of these engine parts involve primarily characteristics in three major areas ( Ref 8 ): Materials/surfaces, lubricants/additives, and loading/speed between the contacting or rubbing surfaces...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006829
EISBN: 978-1-62708-295-2
... volume with applied displacement, which, in turn, proposes a constant wear rate independent of the sliding amplitude ( Fig. 19 ). Nonetheless, numerous investigations highlighted an increase in energy wear rate with sliding amplitude, particularly for materials prone to adhesive wear ( Ref 72...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006789
EISBN: 978-1-62708-295-2
... parameters on the material response is presented using the wear map concept, which is very useful and informative in several respects. The article concludes with guidelines for the selection of suitable surface treatments to avoid wear failures. abrasive wear fretting wear rolling-sliding wear solid...