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cyclic fatigue

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Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003319
EISBN: 978-1-62708-176-4
... of the cycles to fracture for a ceramic material subjected to cyclic loading. Adapted from Ref 16 Fig. 11 Schematic of a high-frequency, tapered-cantilever beam test apparatus. Source: Ref 39 Fig. 7 Round-robin results comparing estimated fatigue parameters measured by dynamic loading...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006549
EISBN: 978-1-62708-210-5
...Abstract Abstract This article describes the effects of cyclic fatigue properties on aluminum alloys. It provides a discussion on strain-control fatigue and the effects of two microstructural features on the strain life of aluminum alloys: shearable precipitates and precipitate-free zones...
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
...-toughened 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...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003706
EISBN: 978-1-62708-182-5
.... Abstract Abstract This article discusses corrosion fatigue, its effects on the damage tolerance of aircraft, and its predictive modeling. A conceptual framework is presented that incorporates two distinctive cyclic-based life-prediction philosophies and expands them both to include the time domain...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003668
EISBN: 978-1-62708-182-5
.... 9 Corrosion-fatigue crack propagation rate ( da / dN ) as a function of the cyclic crack tip stress-intensity range (Δ K ). See the text for an explanation of the variables. Source: Ref 45 Fig. 10 Crack tip stress-intensity control of fatigue crack propagation in 7075-T6 aluminum alloy...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006776
EISBN: 978-1-62708-295-2
... stages of propagation of fatigue cracks in rods subjected to torsion. Fatigue can initiate on planes of maximum shear (longitudinal or transverse), then propagate under cyclic or fluctuating tensile stress acting at 45° to the circular rod axis. An X-pattern can form under reversed torsional loading...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002364
EISBN: 978-1-62708-193-1
... hysteresis loops Fig. 1 Relative observation levels for the fatigue process Fig. 3 Engineering and true stress-strain curves Fig. 13 Examples of various types of cyclic stress-strain curves Fig. 15 True stress versus plastic strain for cyclic response (log-log...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002352
EISBN: 978-1-62708-193-1
... growth in duplex microstructures and cyclic crack growth in polymers are reviewed. The article also describes the mechanisms and models of fatigue crack closure. References References 1. Kerlins V. and Phillips A. , Modes of Fracture , Metals Handbook , 9th ed. , Vol 12 , 1987...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002353
EISBN: 978-1-62708-193-1
... °C (660 °F), only Fe 3 C is present and much cyclic softening is observed. When tempered 10 h at 650 °C (1200 °F) plus 8 h at 550 °C (1020 °F), coherent NiAl and copper precipitates are present. There is very little cyclic softening for this treatment. The cycles to fatigue crack initiation...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002396
EISBN: 978-1-62708-193-1
... Fig. 25 Examples of microdiscontinuities that affect fatigue behavior of ferrous systems ( Ref 35 ) Fig. 26 Effect of notch size on fatigue notch sensitivity of steels as a function of hardness (HB) Fig. 1 Monotonic and cyclic stress-strain behavior of representative...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002398
EISBN: 978-1-62708-193-1
.... Source: Ref 2 Fig. 14 Cyclic stress-strain of cast 8630 steel (NQT, 305 HB average) at room temperature and −45 °C (−50 °F). Source: Ref 2 Fig. 9 Effect of various defects on endurance ratio (fatigue strength/monotonic strength) of quenched-and-tempered 8630 cast steel. (a) R.R...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003564
EISBN: 978-1-62708-180-1
.... Ritchie R.O. and Dauskardt R.H. , Cyclic Fatigue of Ceramics—A Fracture-Mechanics Approach to Subcritical Crack-Growth and Life Prediction , J. Ceram. Soc. Jpn. , Vol 99 , 1991 , p 1047 – 1062 32. Ritchie R.O. , Gilbert C.J. , and McNaanry J.M. , Mechanics...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003307
EISBN: 978-1-62708-176-4
... mechanics. The parameters considered for static loading are C*, C(t), C*(t), C*h, Ct, and Cst(t). For cyclic loading, the parameters are delta Jc and (Ct)avg. An overview of life-prediction models is also provided. brittle materials crack-tip parameters creep behavior creep-fatigue crack growth...
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
...Abstract Abstract This article describes three design-life methods or philosophies of fatigue, namely, infinite-life, finite-life, and damage tolerant. It outlines the three stages in the process of fatigue fracture: the initial fatigue damage leading to crack initiation, progressive cyclic...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002400
EISBN: 978-1-62708-193-1
...Abstract Abstract Bending fatigue of carburized steel components is a result of cyclic mechanical loading. This article reviews the alloying and processing factors that influence the microstructures and bending fatigue performance of carburized steels. These include austenitic grain size...
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
...Abstract Abstract Fatigue failures may occur in components subjected to fluctuating (time-dependent) loading as a result of progressive localized permanent damage described by the stages of crack initiation, cyclic crack propagation, and subsequent final fracture after a given number of load...
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
... interlaminar normal and shear stresses. The article schematically illustrates the structural elements in which high interlaminar stresses are common. It concludes with a discussion on the classification of fatigue models such as mechanistic or phenomenological, for composite materials under cyclic loading...
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
... and Amplitude Dependence of Cyclic Hardening of Type 304 Stainless Steel at Room Temperature , Biaxial and Multiaxial Fatigue , EGF 3, Brown M.W. and Miller K.J. , Ed., Mechanical Engineering Publications , 1989 , p 89 – 106 52. Benallal A. , LeGallo P. , and Marquis D...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003386
EISBN: 978-1-62708-195-5
... in the Advanced General Aviation Transport Experiments Consortium (AGATE) program ( Ref 1 ). Next, cyclic fatigue effects should be established. When performing cyclic fatigue tests, test coupons normally are subjected to two lives of fatigue. Then, residual compression strength is determined at the end...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001817
EISBN: 978-1-62708-180-1
..., with examples. It illustrates the examination of failed parts of heat exchangers by using sample selection, visual examination, microscopic examination, chemical analysis, and mechanical tests. The article explains corrosion fatigue of tubing of heat exchangers caused by aggressive environment and cyclic stress...