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fatigue properties

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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
... fluctuations. This article begins with an overview of fatigue properties and design life. This is followed by a description of the two approaches to fatigue, namely infinite-life criterion and finite-life criterion, along with information on damage tolerance criterion. The article then discusses...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001819
EISBN: 978-1-62708-180-1
..., and degradation. Finally, the article discusses the fatigue properties of implant materials and the fractures of total hip joint prostheses. degradation fatigue properties fractures implant deficiencies internal fixation devices orthopedic implants prosthetic implants total hip joint prostheses...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001808
EISBN: 978-1-62708-180-1
... wear of metal parts are also discussed. The article concludes with a discussion on the influence of metallurgical factors and fabrication practices on the fatigue properties of materials, as well as the effects of surface coatings. abrasive wear adhesive wear axial fatigue bending fatigue...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.rail.c9001531
EISBN: 978-1-62708-231-0
... is beneficial to the performance of cartwheel. Dynamic fracture toughness Fatigue property Performance evaluation Railroad wheels Static mechanical property Fe-0.55C-0.73Mn Fe-0.60C-0.85Mn Fe-0.5C-0.7Mn Rolling-contact wear Spalling wear Fatigue fracture 1. Introduction 2. Materials...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001645
EISBN: 978-1-62708-232-7
... confirmed that the brittle oxides that formed stringers were alumina, and the other macroinclusions were complex silicates. Both the alumina and silicate inclusions were deleterious to contact-fatigue properties. Microstructurally, the carburized regions of the broken roller and of inner-race samples...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001149
EISBN: 978-1-62708-232-7
... properties of COR-TEN steel used in the failure analysis were verified by tests. Material which had originally been purchased for use in the duct but which was never used was soaked for 100 hours at 540°C (1000°F). This material had seen no prior strain damage. Low cycle fatigue tests were performed...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006792
EISBN: 978-1-62708-295-2
... Properties, Hysteresis Loop Shape, and Kinematic Hardening of Two High-Strength Bearing Steels , Metall. Trans. A , Vol 21 ( No. 2 ), 1990 , p 653 – 665 10.1007/BF02671936 27. Kabo E. and Ekberg A. , Fatigue Initiation in Railway Wheels—A Numerical Study of the Influence of Defects...
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
... so. Many service failures still occur by fatigue, despite the well-defined characterization of fatigue properties in the laboratory. In part, the difficulty is that fatigue behavior is influenced by a great many variables such as the magnitude and frequency of application of the fluctuating...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001852
EISBN: 978-1-62708-241-9
...Abstract Abstract A 2–3 mm thick electroformed nickel mold showed early cracking under thermal load cycles. To determine the root cause, investigators obtained monotonic and cyclic properties of electroformed nickel at various temperatures and identified possible fatigue mechanisms...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001459
EISBN: 978-1-62708-234-1
.... Bend properties Corrosion fatigue Fatigue (materials) Fracture characteristics Mechanics Stresses Torsional fatigue Irons and steels Fatigue fracture Introduction Fatigue Crack Characteristics Characteristic Features of Basic Crack Types Uni-Directional Bending Alternating...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001596
EISBN: 978-1-62708-225-9
... a reduction in fatigue resistance compared to Spring B, the spring with good texture. Spring B was slightly lower than the data from the modified Goodman values for the allowable working stress under fatigue conditions, also plotted on Fig. 11 . The lower fatigue properties were due to two early failures...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001763
EISBN: 978-1-62708-241-9
... initiation and propagation at the spline tooth root. To design a transmitted shaft with high service durability, mechanical characteristics such as fatigue strength, ultimate tensile strength, and fracture toughness are important properties that should be considered in material selection at design stage...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001135
EISBN: 978-1-62708-219-8
... F higher than specified by the ASTM standards. The fatigue crack growth rate through this area was much faster than expected. All of these property changes resulted from increased carbon levels, higher yield strength, and larger than normal grain size. Bridges (structural) Grain size...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001788
EISBN: 978-1-62708-241-9
... ), 158 – 164 ( 2001 ) 10.1016/S0924-0136(01)00934-7 7. Saroosh M.A. , Lee H.-C. , Im T.-T. , Choi S.-W. , Lee D.-L. : High cycle fatigue prediction of cold forging tools based on workpiece material property . J. Mater. Process. Technol. 191 , 178 – 181 ( 2007...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001780
EISBN: 978-1-62708-241-9
...Abstract Abstract A number of failures involving carbon and alloy steels were analyzed to assess the effects of inclusions and their influence on mechanical properties. Inclusions, including brittle oxides and more ductile manganese sulfides (MnS), affect fatigue endurance limit, fatigue crack...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001056
EISBN: 978-1-62708-214-3
... Mechanical Properties Stress Analysis Simulation Tests A very rough surface finish clearly had a deleterious effect on material fatigue strength in terms of crack initiation. The factors that primarily affect such properties are the notch itself, tensile residual stresses, and modification...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.auto.c0048592
EISBN: 978-1-62708-218-1
... portions of the two fractured cap screws. It was found that the two cap screws failed in fatigue under service stresses. The three bearing caps and the universal-joint spider broke in a brittle manner. The properties of the material in the cap screws did not fulfill the specifications. The modified 1035...
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
... T. , Study on Load Rating Property of Silicon Nitride for Rolling Bearing Material , J. JSLE, Int. Ed. , 1989 , p 81 – 86 45. Kikuchi K. , Yoshioka T. , Kitahara T. , Ozaki K. , Nakayama K. , and Fujiwara T. , Rolling Contact Fatigue Life of Ceramics...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001811
EISBN: 978-1-62708-180-1
... is specified for shafts. Failures in shafts made of these steels can often be minimized by heat treatment. In other cases, it may be necessary to make shafts from quenched-and-tempered alloy steels, such as 4140 or 8640, which have excellent fatigue properties. For severe applications and large section sizes...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.rail.c9001496
EISBN: 978-1-62708-231-0
... unless all remaining possibilities were checked. The primary mode was tooth bending fatigue, both of the gear and of the pinion. Was the carburized case hard enough and deep enough at the root radius to have withstood normal loads? A case hardness traverse must be taken to determine case properties...