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sleeve bearings

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Published: 01 August 2012
Fig. 11.25 Two-step forming process to produce bearing sleeves with the U-O bending technique. Source: Ref 11.18 More
Image
Published: 01 August 2012
Fig. 11.26 Forming of bearing sleeves using the orbital/pendeling capability of the servo press. Source: Ref 11.18 More
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630189
EISBN: 978-1-62708-270-9
... as stress concentrations that can cause fracture of the major part. This is particularly true with respect to gear teeth. In bearings, the pits increase the rolling resistance and can lead to overheating of the bearing and increased loads on other components. Also, the metal removed from the cavities...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170457
EISBN: 978-1-62708-297-6
... or Phosphor Bronzes (C53400 and C54400) Leaded (Cu-Sn-P-Pb) tin or phosphor bronzes (C53400 and C54400) combine high strength and fatigue resistance with good machinability, high wear resistance, and excellent corrosion resistance, especially in seawater. They are frequently used for sleeve bearings...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610461
EISBN: 978-1-62708-303-4
..., there can be no adhesive wear. This is exactly the principle that is used in developing alloys for sliding bearings; for example, do not use steel against steel in sliding bearings (at least, not intentionally). However, there are many applications where steel is used against steel in gears, cams...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610263
EISBN: 978-1-62708-303-4
... provisions in structural design specifications. In general, the important factors affecting the fatigue strength of mechanically fastened joints are clamping force, grip length, type of fastener, fastener material, fastener pattern, tension-shear ratio, tension-bearing ratio, and the type of materials being...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290207
EISBN: 978-1-62708-306-5
... are: d , fastener diameter t , thickness of the joint elements w , width of the plate e , edge distance P , load dt , bearing area loaded in compression 2et , total shear-out area loaded in shear ( w – d )/ t , net section loaded in tension wt , gross section loaded...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870307
EISBN: 978-1-62708-314-0
... through the hole to measure the correct grip length. In determining the fastener grip length for threaded fasteners, it is important that the fastener be long enough that the threads are never loaded in bearing or shear; that is, no threads should be inside the hole. In addition, at least one thread...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.t67320133
EISBN: 978-1-62708-347-8
... meshes. No abnormal distress was found on planet sleeve bearings, although the thrust faces of output shaft sleeve bearings were completely wiped out. Also, sealing surfaces of the output shaft and labyrinth seal were found to be burnt. To determine if there were any discrepancies with the quality...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400161
EISBN: 978-1-62708-316-4
... application of this novel press is illustrated in forming bearing sleeves. Conventionally, such sleeves are formed starting with a U-bent preform, using a two-step process ( Fig. 11.25 ). The preform is first formed to a round cross section (U-O-bending) and then coined. During U-O-bending, the sharp edges...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780359
EISBN: 978-1-62708-281-5
... it represents softening of the material to the point that it loses load-bearing capabilities. Fig. 7 Differential scanning calorimetry used to detect glass transitions within amorphous thermoplastic resins. The (I) indicates that the numerical temperature was determined as the inflection point...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140007
EISBN: 978-1-62708-335-5
... Aluminum-Tin Tin is the major alloying element in compositions developed for bearing applications. It has also been employed with bismuth, lead, and cadmium at lower concentrations to provide free-machining properties. The 850-series alloys can often be substituted for 660 or similar bronzes...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300001
EISBN: 978-1-62708-323-2
... (they made the oil and grease), petroleum engineers (they found the oil), physicists (they modeled the lubricants), and the mechanical engineers who dealt with bearings, gears and mechanism design, and the fluid mechanics of lubrication. The engineering material community consisted of metallurgists...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170003
EISBN: 978-1-62708-297-6
.... Lubricity of bronzes used for sleeve bearings is increased by alloying with 10% Sn. Alloying for Processing Properties Castability Molten metal begins to cool as soon as it leaves the pouring ladle, and because some time is required for the metal to reach and completely fill a mold, a reasonable...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250227
EISBN: 978-1-62708-345-4
... the damaged planet gear, and Fig. 9 shows the severed tooth. Tooth debris was noticed in various gear meshes. No abnormal distress was found on planet sleeve bearings, although the thrust faces of output shaft sleeve bearings were completely wiped out. Also, sealing surfaces of the output shaft...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.9781627083010
EISBN: 978-1-62708-301-0
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320217
EISBN: 978-1-62708-332-4
... the ore in between two jaws. Both the fixed and the movable jaws are lined with wear-resisting jaw plates. The movable jaw is driven back and forth because of the noncentric rotation of the cylindrical bearing. The crushed ore flows down the chute. Figure 12.32 illustrates the moving jaw of an ore...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300121
EISBN: 978-1-62708-323-2
... versus the motor bearings); some have this plus a commutator/brush tribosystem. However, an internal combustion engine for a vehicle can contain a hundred or more tribosystems, all of which are subject to friction and wear concerns. Therefore, advantages of electric vehicles propelled by one to four...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630169
EISBN: 978-1-62708-270-9
... a microscopic region of abrasive wear on a relatively soft, low-carbon-steel shaft bearing component. Abrasive wear was intentionally created using a hand file. Fig. 1 Idealized representations of the two types of force applications on abrasive wear particles: (a) Cutting or plowing action of a contained...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900167
EISBN: 978-1-62708-350-8
..., rubber gloves, long sleeves, and shoe protection. Fig. 12 AMS 6470 steel with 0.15 to 0.35% Pb added, oil quenched from 900 °C (1650 °F), tempered 2 h at 605 °C (1125 °F), surface activated in manganese phosphate, and gas nitrided 30 h at 525 °C (975 °F). Structure is a white layer of Fe 2 N...