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wear resistance

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.machtools.c0047307
EISBN: 978-1-62708-223-5
... amount of retained austenite. This caused reduced wear resistance and thus rapid wear in service. Recommendations included avoiding an excessive austenitizing temperature and excessive cooling rates from the austenitizing temperature and controlling the chemical composition to avoid excessive...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0048253
EISBN: 978-1-62708-234-1
... of the carburized case and hence lower hardness) was found to be the reason for failure. It was recommended that the depth of the carburized case on impeller drive gears be increased from 0.4 to 0.6 mm to 0.6 to 0.9 mm to improve load-carrying potential and wear resistance. A minimum case-hardness requirement...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001073
EISBN: 978-1-62708-214-3
... the original (and specified) material was medium-carbon 1045 steel. The low-carbon steel also had lower hardness because of a lower pearlite fraction in the microstructure. It was recommended that replacement sprockets be made of normalized 1045 steel. It was further suggested that wear resistance could...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.conag.c0065827
EISBN: 978-1-62708-221-1
... with superior properties was initiated. The nominal composition of Fe-0.50C-0.30Mn-0.40Si-5.00Cr-2.00Mo was developed which achieved the goals of edge retention, resistance to softening under frictional heating, wear resistance, ease of heat treatment, dimensional stability in heat treatment, grindability...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0046371
EISBN: 978-1-62708-234-1
... had not seized, and there was no evidence of heat discoloration in the galled areas. The inner cone, made of modified 4720 steel and carburized for wear resistance, rode on an AISI type 630 (17-4 PH) stainless steel spacer. Consequently, it was desirable to determine whether the galled spots contained...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.usage.c9001249
EISBN: 978-1-62708-236-5
... 0.36 is normal for high chromium ledeburitic cast steel, which is corrosion and wear resistant as well as refractory. On the basis of the phenomena described above the cause of the fracture of the flange can be sought in the following. For unknown reasons the rotating shaft came into direct...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001533
EISBN: 978-1-62708-225-9
... failure in the process of operation have set the urgent tasks of finding the causes of failure and of increasing wear resistance and resistance to fatigue failure of a sliding bearing babbit bush. For this reason, the investigation described in this article was completed to determine the causes of babbit...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003560
EISBN: 978-1-62708-180-1
... these circumstances, ferrous alloys containing hard carbides have good to excellent wear resistance. Ceramics and synthetic stone (e.g., fused silicates) are also used for these applications. Molded rubbers and polyurethanes can also work well in low-stress abrasive conditions, particularly in pump and flotation...
Book Chapter

Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006790
EISBN: 978-1-62708-295-2
.... , Wear of Metals: Philosophies and Practicalities , Mater. Forum , Vol 19 , 1995 , p 53 – 89 7. Zum Gahr K.-H. , Microstructure and Wear of Materials , Elsevier Science Publishers , 1987 8. Avery H.S. , The Measurement of Wear Resistance , Wear , Vol 4 , 1961 , p 427...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003572
EISBN: 978-1-62708-180-1
... polymers unidirectional FRP composites wear performance REINFORCED POLYMERS are used extensively in applications where resistance to adhesive and abrasive wear failure is important for materials selection. Polymers form a special class of materials because of their self-lubricity, which allows them...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001776
EISBN: 978-1-62708-241-9
.... (eds.) Wear Resistant Steel, Steel Founders’ Society of America , 5th edn. , pp. 1 – 17 . Edwards Brothers Incorporation ( 1980 ) 8. Dieter G.E. : Mechanical Metallurgy , pp. 375 – 376 . McGraw-Hill , New York ( 1988 ) 9. Guo-Shang Z. , Jian-Dong X. , Yi-Min G...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c0047793
EISBN: 978-1-62708-217-4
.... It was concluded that the combined effect of vibration and abrasive wear by sand and metal particles removed from the splines damaged the shaft. Case hardened spline teeth surface was recommended to increase resistance to wear and abrasion. Case hardening Wear resistance Case-hardened steel Abrasive wear...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006791
EISBN: 978-1-62708-295-2
... C. , Erck R.A. , and Fenske G.R. , Scuffing Mechanism of Near-Surface Material during Lubricated Severe Sliding Contact , Wear , Vol 271 , 2011 , p 1750 – 1753 10.1016/j.wear.2010.12.086 37. Olander P. and Jacobson S. , Scuffing Resistance Testing of Piston...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003571
EISBN: 978-1-62708-180-1
.... Though the experimental conditions used in these tests were different, some trends may be noticed. Polybenzimidazole (PBI) and ultrahigh molecular weight polyethylene (UHMWPE) show, among all polymers, very high wear resistance. Extremely poor wear resistance is demonstrated by polymethyl methacrylate...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006793
EISBN: 978-1-62708-295-2
... Wear , Wear , Vol 362 , 2016 , p 129 – 134 10.1016/j.wear.2016.05.019 6. Ge S. , Wang Q. , and Wang J. , The Impact Wear-Resistance Enhancement Mechanism of Medium Manganese Steel and Its Applications in Mining Machines , Wear , Vol 376 , 2017 , p 1097 – 1104 10.1016...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001530
EISBN: 978-1-62708-225-9
... on Structure and Wear Resistance of CuZnPb Brass,” J. Mater. Eng. Perform. , 1997 , 6 ( 1 ), pp. 73 – 76 . 6. Li Y. , Ngai T.L. , and Xia W. : “Friction and Wear Behaviors of a Novel High-Strength Wear-Resisting Aluminum Bronze,” Wear , 1996 , 197 , pp. 130 – 36 . 7...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006794
EISBN: 978-1-62708-295-2
..., Wear Behavior and Corrosion Resistance of WC-FeCrAl and WC-WB-Co Coatings , Metals , Vol 8 , 2018 , p 399 , 10.3390/met8060399 71. Danişman S. and Savaş S. , The Effect of Ceramic Coatings on Corrosion and Wear Behaviour , Tribol. Ind. , Vol 27 , 2004 , p 41 – 48 72...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c0047187
EISBN: 978-1-62708-225-9
... of retained austenite. Parts with such a structure usually have a relatively low wear resistance because of low hardness. They are also very sensitive to shock because of their large grain size. Fig. 1 Forged 1.60Mn-5Cr steel gear and pinion that failed in service because of improper carburization...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0009222
EISBN: 978-1-62708-180-1
..., and the remainder of the tool, including the abrupt section change, is softer. Experience is widely called on in choosing a tool material. Selection always involves some compromise—the most important is wear resistance versus toughness. It is impossible to get a material which has maximum wear resistance...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001759
EISBN: 978-1-62708-241-9
... kit. The product quality requirement includes high wear resistance at surface and toughness at core. During assembly of the bearing in end yoke, bearing cup failure has occurred. Figure 1 shows exploded view of drive shaft. Figure 2 shows failed bearing cup. Fig. 1 Exploded view of drive...