1-20 of 350 Search Results for

fatigue life analysis

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 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540383
EISBN: 978-1-62708-309-6
...Abstract Abstract Fatigue life analysis and crack growth life prediction require an accurate interpretation of the load spectrum. This appendix presents two methods for interpreting load spectra and provides several data plots and tables comparing fatigue test data with analytically predicted...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870045
EISBN: 978-1-62708-344-7
.... It also discusses high-cycle, low-cycle, and ultra-high cycle fatigue and presents several models that are useful for fatigue life predictions. fatigue design fatigue life analysis high-cycle fatigue S-N curve Introduction Traditional <italic>S-N</italic> Curve In attempting...
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 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...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870075
EISBN: 978-1-62708-344-7
... discussed. No consideration was given to the plastic strain line because all of the mean stress data were in the nominally elastic, high-cycle fatigue regime wherein the degree of plasticity was of no consequence to an engineering analysis of fatigue life. Without the presence of mean stress...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060173
EISBN: 978-1-62708-343-0
...Abstract Abstract This chapter provides a detailed review of creep-fatigue analysis techniques, including the 10% rule, strain-range partitioning, several variants of the frequency-modified life equation, damage assessment based on tensile hysteresis energy, the OCTF (oxidation, creep...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060155
EISBN: 978-1-62708-343-0
... by multiaxial loading and set practical limits on the problem they intend to treat. low-cycle fatigue multiaxial loading strain-range partitioning torsional creep-fatigue life analysis PRACTICAL DESIGN SITUATIONS invariably involve biaxial (or occasionally triaxial) stresses. Therefore...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540121
EISBN: 978-1-62708-309-6
... and demonstrate their use on different metals and alloys. The chapter also discusses design-based approaches for preventing fatigue failures. crack initiation crack propagation fatigue analysis fatigue fracture appearance fatigue life fatigue strength THE DEFINITION OF “FATIGUE” according to ASTM...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060231
EISBN: 978-1-62708-343-0
... engines aerospace structural components commercial aircraft high-cycle fatigue low-cycle thermal fatigue Space Shuttle THE MATERIAL BEHAVIOR and life prediction models discussed in earlier chapters have evolved over the years specifically for assessing structural integrity, durability...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040295
EISBN: 978-1-62708-300-3
... fatigue fracture has long been one of the most important issues in cold forging. Therefore, a fatigue analysis method that can be utilized to estimate tool life has been developed and can be summarized as follows ( Fig. 22.10 ) [ Knoerr et al., 1994 , and Matsuda, 2002 ]: The forging process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870123
EISBN: 978-1-62708-344-7
... with the irreversible hardening of type 304 stainless steel. crack initiation cumulative fatigue damage analysis damage curve irreversible hardening linear damage rule Introduction When loading varies during the life of a structure, multiple hysteresis loops of varied sizes may develop. Determining...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610001
EISBN: 978-1-62708-303-4
... of Fatigue The Brittle Fracture Problem Changes in Design Philosophy Life-Limiting Factors Acknowledgments References References 1. Benac D.J. , Failure Analysis and Life Assessment of Structural Components and Equipment , Failure Analysis and Prevention , Vol 11 , ASM...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490265
EISBN: 978-1-62708-340-9
... can be used, whereas in other cases a complex finite-element analysis may be required. The Schlottner and Seeley method provides a unique way of estimating damage based on time life fractions using a strain-exhaustion criterion. LCF Life Expenditure in Pure Fatigue For pure-fatigue conditions...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.9781627083447
EISBN: 978-1-62708-344-7
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490111
EISBN: 978-1-62708-340-9
...Abstract Abstract This chapter describes the phenomenological aspects of fatigue and how to assess its effect on the life of components operating in high-temperature environments. It explains how fatigue is measured and expressed and how it is affected by loading conditions (stress cycles...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320049
EISBN: 978-1-62708-332-4
... conditions, and obtains the component loads. Process: The analyst conducts the numerical analysis on the computer using a commercial software package. Post-process: The analyst prints and plots the Von Mises stresses, deflections as a measure of stiffness, and fatigue life. Figure 5.9 provides...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060111
EISBN: 978-1-62708-343-0
... are not specified; rather, they are derived from the stresses and ramping rates as the consequential combined creep and plasticity values. To analyze the data, and to cast them in a form commonly used in creep-fatigue analysis, however, they are cross-plotted to obtain life along lines of constant strain range...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870157
EISBN: 978-1-62708-344-7
... very accurate, though not exact, closed-form solutions for the case of the circular sections. The procedure and results are described next. To carry out the analysis, use is made of the life relation discussed in Chapter 3, “Fatigue Life Relations” : (Eq 7.1) Δ ε / Δ ε T = ( N...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240243
EISBN: 978-1-62708-251-8
...-Life Assessment , Failure Analysis and Prevention , Vol 11 , ASM Handbook , ASM International , 2002 • Krempl E. , Design for Fatigue Resistance , Materials Selection and Design , Vol 20 , ASM Handbook , ASM International , 1997 • Lund R.A. and Sheybany S...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540379
EISBN: 978-1-62708-309-6
... and strain ranges for each arbitrary element along the potential crack path can therefore be determined using an appropriate stress analysis based on the theory of elasticity. The total life of each element can be calculated from the fatigue properties (i.e., strain amplitude/cycles to failure curve...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490001
EISBN: 978-1-62708-340-9
... and oil refineries can cause material-related problems such as embrittlement, creep, thermal fatigue, hot corrosion, and oxidation. It also discusses the factors and considerations involved in determining design life, defining failure criteria, and implementing remaining-life-assessment procedures...