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tension-compression fatigue loading

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Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003382
EISBN: 978-1-62708-195-5
... failure of joints. This article presents an introductory discussion on the fatigue damage process, methodologies assessing fatigue behavior, and life prediction models. It describes the damage mechanisms introduced for a quasi-isotropic laminate under tension-compression fatigue loading. Delamination...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002417
EISBN: 978-1-62708-193-1
... ceramics, and ceramic composites under cyclic compression. The cyclic damage zones ahead of tensile fatigue cracks, crack propagation under cyclic tension or tension-compression loads, and elevated-temperature fatigue crack growth in monotonic and composite ceramics, are discussed. The article presents...
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
... and tension-compression can be loaded independently in phase or out of phase. Figure 5 shows a biaxial fatigue testing machine of this type. Figure 6 shows the extensometer used to measure axial and angular displacement. A cylindrical specimen ( Fig. 7 ) is the standard geometry for this type of testing...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003466
EISBN: 978-1-62708-195-5
... moisture conditioning. Loading on the specimens was conducted using a variety of test specimens and load conditions. Mode I tension and tension fatigue failures were obtained using double cantilever beam (DCB) specimens; mode II shear and shear fatigue failures were obtained using end-notched flexural...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003444
EISBN: 978-1-62708-195-5
... by Shear Loading In-plane compression D 3479/D 3479M Tension-Tension Fatigue of Polymer Matrix Composite Materials Tension-tension fatigue D 4255 Testing Inplane Shear Properties of Composite Laminates In-plane shear D 5379/D 5379M Shear Properties of Composite Materials by the V-Notched...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 June 2024
DOI: 10.31399/asm.hb.v12.a0006873
EISBN: 978-1-62708-387-4
... ) and shear stresses (τ) in a cylindrical component (e.g., a shaft) of constant cross section under tension, torsion, and compression loading. The fracture-surface orientation for ductile and brittle fractures under the various loading conditions is also shown in Fig. 5 . Fig. 5 Free-body diagrams...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 June 2024
DOI: 10.31399/asm.hb.v12.a0007028
EISBN: 978-1-62708-387-4
... the overload or fast fracture portion of the sample, where microvoid coalescence was observed. Fatigue Fracture and Crack Arrest from High Compressive Bending Loads As previously mentioned, Nitinol may be more susceptible to damage from high compressive strains/stresses than other materials with more...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003330
EISBN: 978-1-62708-176-4
.... The fundamental description of the engineering properties for a lamina under tension, compression, and shear loading is given in terms of the lamina coordinate system shown in Fig. 1 . The strength and stiffness properties are defined in Table 1 . If the material is transversely isotropic, then the indicated...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003443
EISBN: 978-1-62708-195-5
... by Shear Loading D 3479 Standard Test Method for Tension-Tension Fatigue of Polymer-Matrix Composite Materials D 3518/D 3518M Standard Practice for In-Plane Shear Response of Polymer-Matrix Composite Materials by Tensile Test of a ±45° Laminate D 3846 Test Method for In-Plane Shear Strength...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003046
EISBN: 978-1-62708-200-6
... with respect to the applicability of the repair techniques in question. This program has evaluated the environmental effects of oil, fuel, paint stripper, and absorbed moisture; the service conditions of tension and compression loads, prior fatigue history, and service temperature; processing variables...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002415
EISBN: 978-1-62708-193-1
... fatigue region. This indicates that the S-N behavior of the composite is independent of the type of fatigue loading (that is, tension-tension, tension-compression, or compression-compression) as long as the tensile and compressive strengths are equal. In tension-compression fatigue, the fatigue failure...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002368
EISBN: 978-1-62708-193-1
... of rivets. In a bolted joint of proper design it is possible to carry the shear load by friction. Fig. 3 Fatigue life of riveted joints with different tension-shear-bearing ratios. Source: Ref 9 Threaded Fasteners in Tension Thread design and clamping forces are two key factors affecting...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006486
EISBN: 978-1-62708-210-5
... bridges and others for pressure piping. While the strength of components does not vary by application, the types of structural components used, the loads to which they are typically subjected, and the safety margins do, and the specifications reflect this. For example, bridge design codes address fatigue...
Image
Published: 01 January 1996
Fig. 13 Influence of welding residual stress on fatigue. (a) Effect of applied stress ratio on as-welded joints. (b) Effect of stress relief as a function of tensile load cycle. All specimens stress relieved. (c) Effect of stress relief as a function of tension-compression load cycle. All More
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.9781627082105
EISBN: 978-1-62708-210-5
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...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003259
EISBN: 978-1-62708-176-4
... and drive the moveable crosshead up or down. This motion can load the specimen in either tension or compression, depending on how the specimen is to be held and tested. Fig. 2 Components of an electromechanical (screw-driven) testing machine. For the configuration shown, moving the lower...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003321
EISBN: 978-1-62708-176-4
.... It changes the creep properties by only a small degree because the principal effect is in the initial stage of creep deformation. Properties and Design for Static Loads Tension and compression testing are common test methods as described in detail in the articles “Uniaxial Tension Testing...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 June 2024
DOI: 10.31399/asm.hb.v12.a0006878
EISBN: 978-1-62708-387-4
... “cleaner” fibers than under static loading. It has been demonstrated ( Ref 76 ) that intralaminar crack development is more rapid under fully reversed (i.e., tension-compression) than tension-tension loading. Intralaminar fracture surfaces produced under static and fatigue shear loading broadly reveal...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002416
EISBN: 978-1-62708-193-1
..., carbon/epoxy composites have “superb fatigue properties” compared to metals ( Ref 17 ). However, growth of impact damage during fatigue loading and the resulting reduction in compressive strength between inspections may be critical ( Ref 4 ). The ratio of maximum compressive fatigue stress to static...