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Steel bearing

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140107
EISBN: 978-1-62708-264-8
...Abstract Abstract The first step in the hardening of steel is getting it hot enough to form austenite, from which martensite can form upon quenching. Not all steels have the same austenitization requirements, however. High-carbon wear-resistant steels, such as bearing and tool steels, require...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180029
EISBN: 978-1-62708-256-3
... of that industry. Always make sure you know the defining requirements of the failure at hand. The saying “One man’s trash is another man’s treasure” also applies to failures. For example, thin dense chrome plating on AISI 52100 carbon steel bearings without a 190 °C (375 °F) bake to remove the hydrogen...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300271
EISBN: 978-1-62708-323-2
... that affects silicon nitride and most other ceramics is their low coefficient of thermal expansion. The silicon nitride coefficient of thermal expansion is 25% that of steel, so when a pressed-in bearing assembly heats up in service, the pressed-in outer race can become loose. Thus, to use all-ceramic bearings...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060175
EISBN: 978-1-62708-261-7
... springs, wire rope, nails, and wire fabric Structural shapes used in buildings and bridges Bars for forgings and machined parts, such as gears and bearings Steels powders are also produced for various applications, including production of parts by powder metallurgy processes. Powder metallurgy...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1999
DOI: 10.31399/asm.tb.cmp.t66770051
EISBN: 978-1-62708-337-9
... and Hardenability in Steels,” Climax Molybdenum Co. of Michigan , 1967 , p 155 – 167 17. Jenkins I. , Controlled Atmospheres for the Heat Treatment of Metals , Chapman and Hall Ltd. , London , 1951 18. Averbach B.L. , Fracture of Bearing Steel , Met. Prog. , Vol 118 ( No. 7...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060385
EISBN: 978-1-62708-261-7
.... Progression was parallel to surface and inward away from surface. Not etched. Original magnification: 60× The type of damage in conventional bearing steels from contact fatigue involves micropitting, macropitting, and spalling ( Fig. 16.10 ). In hybrid ceramics coatings and overlay coatings, the damage...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.9781627083232
EISBN: 978-1-62708-323-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460185
EISBN: 978-1-62708-285-3
... sprayed after optimizing the parameters. The BMG coatings were subjected to pin-on-disc testing and compared to bearing steel and steel-backed sintered (SBS) bearings. The hardness of the BMG coating was increased by work hardening during the deposition process, and the wear performance was better than...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270097
EISBN: 978-1-62708-301-0
... to excessive clearance between the outer race of the bearing and the steel housing, further assisted by insufficient lubrication. It was recommended that the designed clearance be reexamined and the bearing retaining plate be redesigned to allow more flow of oil to the bearings. An aircraft engine had...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350043
EISBN: 978-1-62708-315-7
... 0.37 0.30 1 TiN (Magnagold) (c) FOF 0.31 0.28 1 Steel, type 440C stainless TiC on type 304 stainless POD 0.12 0.17 5 TiN on type 304 stainless POD 0.50 0.75 5 Steel, bearing Chrome carbide POD … 0.79 6 SiC (CVD) (d) POD … 0.23 6 TiC (CVD) (d) POD … 0.25...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630189
EISBN: 978-1-62708-270-9
... of hardened steel gears, rolling-element bearings, roller cams, and other parts or assemblies where there is a combination of rolling and sliding motion. The parts subject to wear fatigue failure generally have two convex, or counterformal, surfaces in contact under load. Typical components...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300047
EISBN: 978-1-62708-323-2
... for plain bearings (bushings) on small shafts that operate the many mechanical devices on an automobile. They do not need lubrication; they are not significantly affected by the temperature extremes seen by automobiles; they can have low friction versus soft steel; they are designed to last the life...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260087
EISBN: 978-1-62708-336-2
... and nitriding treatments. The new steel ALEX has been commercially introduced for making aluminum extrusion dies. A significant increase in die life can be achieved. The surface quality of extruded products depends on many factors. One of the most important is the wear mechanism on the bearing surface...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300421
EISBN: 978-1-62708-323-2
..., then it may be immediately discarded as a candidate, but for every plain bearing application, this material should be considered. If loads are too high for bronze PM plain bearings, then PM bearings are also available in steel and hardened stainless steels. Powder metal plain bearings are commercially...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300227
EISBN: 978-1-62708-323-2
... of friction (μ k ) of various stainless steel couples wear tested in a thrust bearing type of contact. (e.g., Fig. 9.8 ) Fig. 9.8 Schematic of a thrust-washer configuration for friction and wear testing Fig. 9.9 A typical galling test specimen. One revolution of a ½-inch diameter flat...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270095
EISBN: 978-1-62708-301-0
..., overheating, and fracture. Two center support bearings of an aircraft engine failed in service. The ball bearings were both of the single-row, deep-groove type with split inner rings and a cage. The cage was made of aluminum bronze. The rings and balls were made of steel, equivalent to 52100 bearing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170528
EISBN: 978-1-62708-297-6
... used alloy is SAE 15 (ASTM grade 15), which contains 1% arsenic. Automobile bearings of this alloy are usually made from continuously cast bimetal (steel and babbitt) strip. When properly handled, this alloy can withstand the considerable strain that results from forming the bimetal strip into bearings...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300301
EISBN: 978-1-62708-323-2
... be metal. The polymer composites that have significant utility in tribology are fabric-lined or plastic-sheet-lined plain bearings. Figure 11.18 shows a conventional plastic plain bearing (vertical tube) and a filament-wound fiber-reinforced plastic (FRP) tube with a fluorocarbon fabric liner; steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300163
EISBN: 978-1-62708-323-2
... Fig. 6.2 Effect of normal force on the coefficient of friction of copper (Cu) in continuous unlubricated sliding on type 316 stainless steel (SS) Fig. 6.3 Typical powder metal bronze bearings/bushings Fig. 6.1 Mass copper from Calumet, Michigan, USA Abstract Abstract...
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
... that are insoluble in each other. Because adhesive wear is a microwelding process, it follows that if two metals are not weldable to each other, 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...