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Book Chapter

By Yukitaka Murakami
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003320
EISBN: 978-1-62708-176-4
.... It provides an account of the various biaxial and multiaxial fatigue testing methods, specimen geometries, and stress intensity factors important in the study multiaxial fatigue. Widely used test methods are the torsion-rotating bending fatigue test and biaxial and triaxial fatigue tests. Common specimen...
Book Chapter

By Erhard Krempl
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002469
EISBN: 978-1-62708-194-8
... to complex loadings in the presence of multiaxial states of stress and design methods must be developed for these conditions. Multiaxial fatigue tests are performed to elucidate the basic fatigue properties from which life-prediction methods can be derived. A thin-walled tube subjected to axial and torsional...
Book Chapter

By David L. McDowell
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002366
EISBN: 978-1-62708-193-1
... normal stress-dominated growth, along with some observations regarding the influence of combined stress state on the propagation of small cracks. The article discusses the differences between low-cycle fatigue and high-cycle fatigue (HCF) behaviors. Several other features of multiaxial fatigue are also...
Book Chapter

By Mohammad Amjadi
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006940
EISBN: 978-1-62708-395-9
... criterion for fatigue resistance in engineering plastics. For example, ASTM D 7774, “Standard Test Method for Flexural Fatigue Properties of Plastics,” specifies repeated and reversed flexural stress (fatigue) as a standard methodology. Different loading conditions and specimen geometries have been used...
Book Chapter

By Howard A. Kuhn
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003269
EISBN: 978-1-62708-176-4
... Abstract This article reviews the common methods of shear and multiaxial testing for the evaluation of engineering components such as fasteners and mill products. It discusses shear test methods, including through-thickness tests, in-plane shear tests, and double-notched shear test. The article...
Book Chapter

By Phillip E. Prueter
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006819
EISBN: 978-1-62708-329-4
... approach is valid and often preferred when elastic stresses are dominant. The basis of the stress-life method is the S - N curve, which is a plot of alternating stress, S , versus cycles to failure, N . Usually, a mean curve or lower bound curve is fit to fatigue test data. As discussed later...
Book Chapter

By D.W. Cameron, D.W. Hoeppner
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002350
EISBN: 978-1-62708-193-1
... successfully in a general sense. Each situation should be reviewed carefully for possible interactions, and situation-specific testing may be required. More detailed coverage is provided in the article “Multiaxial Fatigue Strength” in this Volume. Application of the strain-life method in its simplest...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005405
EISBN: 978-1-62708-196-2
... Abstract The purposes and methods of fatigue modeling and simulation in high-cycle fatigue (HCF) regime are to design either failsafe components or components with a finite life and to quantify remaining life of components with pre-existing cracks using fracture mechanics, with the intent...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003314
EISBN: 978-1-62708-176-4
... ASTM standards for baseline fatigue testing Table 1 Applicable ASTM standards for baseline fatigue testing Specification No. Title Comments ASTM standards on fatigue testing methods B 593 Bending Fatigue Testing for Copper-Alloy Spring Materials Cantilever bend testing methods...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003257
EISBN: 978-1-62708-176-4
..., tensile, compressive, hardness, torsion and bend, shear load, shock, and fatigue and creep testings. It describes the design criteria for combined properties derived from each of the mechanical testing. The article concludes with a discussion on the effect of environment on the mechanical properties...
Book Chapter

By Lothar Issler
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006779
EISBN: 978-1-62708-295-2
... of the stress-life method, substantial property data are available, but one should beware of the testing conditions employed in producing older data. The usefulness of property data is a critical point due to the numerous variables that influence fatigue results. In many cases, insufficient information...
Book Chapter

By Stephen F. Duffy, Lesley A. Janosik
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002476
EISBN: 978-1-62708-194-8
... and the PIA models have been popular methods for multiaxial stress state analysis. However, the NSA and PIA models are in essence phenomenological and do not specify the nature of the defect causing failure. As a consequence, no foundation exists for extrapolating predictions made by these models...
Book Chapter

By Jeffrey R. Schaff
Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003382
EISBN: 978-1-62708-195-5
...-point short beam shear testing can be used to correlate cyclic interlaminar shear stress with delamination. The test method for noncyclic loads is discussed in “Out-of-Plane Analysis” in this Volume. This can be supplemented with interlaminar normal stress fatigue behavior if interlaminar tension...
Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003399
EISBN: 978-1-62708-195-5
... and discontinuous reinforced composites. finite element method fiber reinforced metal matrix composites elastic deformation elastic-plastic deformation analysis discontinuously reinforced metal matrix composites fatigue fracture toughness METAL-MATRIX COMPOSITES (MMCs) differ from other composite...
Book Chapter

By Finn Roger Andresen
Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003406
EISBN: 978-1-62708-195-5
... Abstract Open molding is the method used in the polymer-matrix composites industry to make thermoset composite products. This article discusses the advantages, disadvantages, and applications of the open molding. It describes the various process of the open molding, such as hand lay-up process...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003328
EISBN: 978-1-62708-176-4
...-Method) This section describes a calculation method for which the strength values determined by tensile testing are required as material characteristics as well as fracture toughness values. This is demonstrated using the R 6-method and the R -curve method. It is indeed possible in fracture...
Book Chapter

By J. Torres, J.P. Rouse, S.P. Jeffs, R.J. Lancaster
Series: ASM Handbook
Volume: 24A
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.hb.v24A.a0006971
EISBN: 978-1-62708-439-0
... on miniaturized testing methods summarily showed that high correlations could be found between small samples and full-sized sample stress/number of cycles curves; as such, sample size was found to be largely inconsequential for results describing fatigue behavior ( Ref 41 – 43 ). Most commonly, the SPT test...
Book Chapter

By Norman E. Dowling
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002365
EISBN: 978-1-62708-193-1
... Abstract This article discusses two major approaches in estimating fatigue life from the viewpoint of their use as engineering methods. These include the stress-based (S-N curve) approach and strain-based approach. The stress-based and strain-based approaches are compared, with some comments...
Book Chapter

By Andrew H. Rosenberger
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005419
EISBN: 978-1-62708-196-2
... , Martinus Nijhoff Publishers , Dordrecht, Netherlands , 1986 . 6. Antolovich S.D. and Antolovich B.F. , An Introduction to Fracture Mechanics , Fatigue and Fracture , Vol 19 , ASM Handbook , ASM International , 1996 , pp. 371 – 380 . 7. “Standard Test Method for Measurement...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003544
EISBN: 978-1-62708-180-1
... or philosophies of fatigue are: Design philosophy Design methodology Principal testing data description Safe-life, infinite-life Stress-life S - N Safe-life, finite-life Strain-life ε- N Damage tolerant Fracture mechanics da / dN -Δ K These methods have all contributed...