1-20 of 351 Search Results for

thermal fatigue wear

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040295
EISBN: 978-1-62708-300-3
..., the repeated thermal loading and unloading also contributes to fatigue wear and is often called “heat checking.” In general, fatigue wear is affected by surface defects that act as stress-concentration points, surface finish, residual stresses, and the lubricant chemistry. For example, water-based lubricants...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060385
EISBN: 978-1-62708-261-7
... Abstract Durability is a generic term used to describe the performance of a material or a component made from that material in a given application. In order to be durable, a material must resist failure by wear, corrosion, fracture, fatigue, deformation, and exposure to a range of service...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350001
EISBN: 978-1-62708-315-7
... resistance Improved wear resistance Reduced frictional energy losses Improved mechanical properties, for example, enhanced fatigue or toughness Improved electronic or electrical properties Improved thermal insulation Improved aesthetic appearance As indicated in Table 1...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040076
EISBN: 978-1-62708-428-4
... Abstract Molybdenum thermal spray coatings are used in aerospace and other industries for wear resistance applications. Metallographic sample preparation of molybdenum coatings presents unique challenges. The purpose of the investigation described in this article is to determine Accepted...
Image
Published: 01 September 2008
amount of thermal fatigue cracking is observed. “C” is a region not affected by process heat and used as a reference. (d) Thermal cracks of region “B”, under scanning electron microscopy. Courtesy of Villares Metals More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1985
DOI: 10.31399/asm.tb.sagf.t63420085
EISBN: 978-1-62708-452-9
... (spalling), thermal fatigue, and shaft fatigue. Tooth bending impact includes tooth shear, tooth chipping, case crushing, and torsional shear. abrasive tooth wear bending fatigue bending impact failure mode analysis gears Although this definition generally has been accepted...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390039
EISBN: 978-1-62708-459-8
... changes. In combination with stresses due to loading, a rapid and very destructive thermal fatigue process may set in, resulting in a mosaic-like network of cracks, described as crazing or firecracking . These are unusual for fatigue wear, in that initiation is at the material surface [ 7 – 9...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250257
EISBN: 978-1-62708-345-4
... failure analysis. contact fatigue failure analysis fatigue failure gears macropitting micropitting rolling-contact fatigue scuffing spalling stress rupture subcase fatigue thermal fatigue wear GEARS can fail in many different ways, and except for an increase in noise level...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780267
EISBN: 978-1-62708-281-5
.... Abrasive action of the asperities, adhesive force, thermal softening, chemical degradation, and subsurface fatigue are some of the factors that initiate material removal during the process of polymer wear. The effect of lubricants depends on how lubricant molecules attach themselves to the polymer...
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
... Abstract This chapter discusses the causes and effects of wear along with prevention methods. It covers abrasive, erosive, erosion-corrosion, grinding, gouging, adhesive, and fretting wear. It also discusses various forms of contact-stress fatigue, including subsurface-origin fatigue, surface...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300335
EISBN: 978-1-62708-323-2
... Abstract This chapter covers coatings and treatments that are used to improve the friction and wear behaviors of materials. It describes modifications that work by hardening contacting surfaces, including heat treating, vacuum coating, thermal spray, and plating, and those that separate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350195
EISBN: 978-1-62708-315-7
... contain a hard abrasive filler? The predominant mode of degradation. Is it corrosion, wear, fatigue, and so forth? The essential requirements for successful performance, for example, low-stress abrasion, high-stress abrasion, nonsticking, and so forth The contact load (maximum value) and likely...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900201
EISBN: 978-1-62708-350-8
... and b ) are generally treated to improve wear resistance and increase fatigue strength. Fig. 18 Cast irons treated in SBN. (a) Gray iron. SBN, 580 °C (1075 °F) for 2 h, followed by salt bath quenching. Nital. Original magnification 500×. (b) Ferritic nodular iron. SBN, 580 °C (1075 °F) for 90 min...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630237
EISBN: 978-1-62708-270-9
... called heat checking . This network of multiple cracks on the friction surface may be harmless unless the cracks wear the mating surface or unless one or more cracks progress to cause complete fracture. Engine exhaust manifolds also are subject to thermal fatigue, particularly on heavy-duty engines...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030117
EISBN: 978-1-62708-282-2
... fretting corrosion fretting fatigue cavitation water drop impingement corrosion fatigue MECHANICALLY ASSISTED DEGRADATION of metals is defined as any type of degradation that involves both a corrosion mechanism and a wear or fatigue mechanism. This article discusses five such forms of degradation...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350231
EISBN: 978-1-62708-315-7
... fatigue. (1) Fatigue fracture that initiates at a surface area where fretting has occurred. The progressive damage to a solid surface that arises from fretting. Note: If particles of wear debris are produced, then the term fretting wear may be applied. fretting wear. Wear arising as a result of fretting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.9781627083157
EISBN: 978-1-62708-315-7
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630169
EISBN: 978-1-62708-270-9
... the rather overwhelming subject of wear into the following categories, not all of which are conventional: Chapter 11 Chapter 12 Abrasive wear Erosive wear Grinding wear Gouging wear Adhesive wear Fretting wear Contact stress fatigue Subsurface-origin fatigue...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130241
EISBN: 978-1-62708-284-6
... of technological process applied. The condition of the surface layer is critical to wear resistance during the process of friction and to corrosion resistance. In the case of mechanical loading (especially fatigue resistance) and corrosion, a critical role is played by the substrate, its condition and properties...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130111
EISBN: 978-1-62708-284-6
... by a brief review of failure types from fracture, distortion, wear, and corrosion. Fracture is a common damage feature, because the vast majority of mechanical failures involve crack propagation—typically classified as ductile, brittle, and fatigue, as briefly described in more detail. Distortion, wear...