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surface durability

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Published: 01 December 1999
Fig. 8.17 Effect of surface roughness on the surface durability of surface-hardened gears (P max /HB - R max curves). Source: Ref 23 More
Image
Published: 01 September 2005
Fig. 6 Surface durability curve for gear life rating (contact stress vs. cycles) for normal industry quality material (Grade 1 per Ref 2 ) More
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Published: 30 September 2023
Figure 5.26: Durability of graphite films as a function of surface roughness in twist compression. More
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Published: 01 November 2010
Fig. 8.2 Effect of aluminum surface treatments on bond durability. Source: Ref 2 More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250311
EISBN: 978-1-62708-345-4
... describes the test procedures for surface durability (pitting), root strength (bending), and scoring (or scuffing) testing. durability fatigue test gear failure gears mechanical testing residual stress rolling contact fatigue test single-tooth fatigue test single-tooth overload test steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250293
EISBN: 978-1-62708-345-4
... Abstract This chapter summarizes the various kinds of gear wear and failure and how gear life in service is estimated and discusses the kinds of flaws in material that may lead to premature gear fatigue failure. The topics covered are alignment, gear tooth, surface durability and breakage...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.t67320189
EISBN: 978-1-62708-347-8
... by Hardening,” ASME Paper 80-C2/DET-51 , American Society of Mechanical Engineers , 1980 • Fujita K. and Yoshida A. , Surface Durability of Steel Rollers, (Case-Hardened and Nitrided) , Bull. JSME , Vol 21 ( No. 154 ), April 1978 10.1299/jsme1958.21.761 • Graham R.C...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.9781627083478
EISBN: 978-1-62708-347-8
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250139
EISBN: 978-1-62708-345-4
... of spur, helical, and straight bevel gear teeth ( Ref 9 – 11 ). A good approximation of compressive load carrying ability can be found by using the methods outlined in the AGMA standards for surface durability of spur, helical, and bevel gear teeth ( Ref 12 – 14 ). In addition, the allowable contact...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870235
EISBN: 978-1-62708-314-0
... is the basis of the adhesive bond. Extensive field service experience with structural adhesive bonds has repeatedly demonstrated that adhesive durability and longevity depend on the stability and bondability of the adherend surface. The effects of several different surface preparations on aluminum adherends...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1999
DOI: 10.31399/asm.tb.cmp.t66770171
EISBN: 978-1-62708-337-9
..., more structurally and dimensionally stable, and for some applications, more durable in service than they would have been had they remained in the quenched condition. Tempering Reactions As-Quenched Microstructure The carbon content of a carburized layer is high at the surface, and decreases...
Image
Published: 01 November 2011
Fig. 9.2 Effect of different aluminum surface treatments on epoxy adhesive bond durability. Source: Ref 9.2 More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290243
EISBN: 978-1-62708-306-5
.... Disassembly is not easy and often results in damage to the adherends and surrounding structure. Adhesive bonding is much more sensitive to surface preparation is than mechanical fastening. Proper surface preparation is absolutely essential to producing a strong, durable bond . For field repair...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340375
EISBN: 978-1-62708-427-7
.... Aluminum extrusions and sheet can be surface treated to provide hard-wearing finishes that are resistant to corrosion and ultraviolet (UV) exposure. The aesthetic choices and durability of those finishes are typically superior to steel, wood, and plastic ( Chapter 10, “Customer Manufacturing Processes...
Image
Published: 01 September 2008
Fig. 6 Different parts of rock drills of different durability and made of a steel with 0.95% C, 1.2% Cr, and 0.25% Mo. (a) Broken drills had sharp edges in the hexagonal shaft. Original magnification: 2×. (b) Drills free of defects had well-rounded-off edges. Original magnification: 2×. (c More
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300001
EISBN: 978-1-62708-323-2
... material has been removed by rubbing. The layperson’s definition of wear may be the progressive removal or alteration of material from a solid surface caused by rubbing contact. There are many other versions of a wear definition, but this one suffices. In some countries, the word irreversible is used...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340395
EISBN: 978-1-62708-427-7
... aluminum with ceramic coating : The aluminum surface must be specially treated to allow the ceramic to form a bond. Plain aluminum with Teflon or polytetrafluoroethylene (PTFE) nonstick coating : Such coatings are cheaper but not as durable as ceramic. Hard anodized with ceramic nonstick coating...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340429
EISBN: 978-1-62708-427-7
... than welds) offered a pleasant ride on rough surfaces but were too “soft” and scary for fast downhills. Cannondale and Klein pioneered a new generation of TIG-welded aluminum bikes in the 1980s and early 1990s. The thin-walled oversized tubes were designed for durability but provided...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410009
EISBN: 978-1-62708-280-8
... include fatigue life confirmation, durability, stiffness, and other computations, sometimes including impact analysis, depending on the designer’s objectives. 2.2.2 Sequential Interaction between the Designer and Casting Engineer Traditionally, product designers and casting engineers have worked...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030211
EISBN: 978-1-62708-349-2
... Abstract Microstructural analysis of the composite matrix is necessary to understand the performance of the part and its long-term durability. This chapter focuses on the microstructural analysis of engineering thermoplastic-matrix composites and the influence of cooling rate and nucleation...