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thermomechanical fatigue

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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
... interaction, and thermomechanical fatigue. The effects of various variables on fatigue resistance and guidelines for fatigue testing are also presented. crack initiation specimen design specimen preparation crack initiation testing apparatus axial fatigue testing machines bending fatigue machines...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003546
EISBN: 978-1-62708-180-1
... Abstract Thermomechanical fatigue (TMF) refers to the process of fatigue damage under simultaneous changes in temperature and mechanical strain. This article reviews the process of TMF with a practical example of life assessment. It describes TMF damages caused due to two possible types...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006781
EISBN: 978-1-62708-295-2
... Abstract Thermomechanical fatigue (TMF) is the general term given to the material damage accumulation process that occurs with simultaneous changes in temperature and mechanical loading. TMF may couple cyclic inelastic deformation accumulation, temperature-assisted diffusion within the material...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002391
EISBN: 978-1-62708-193-1
... recovery. Source: Ref 45 Fig. 35 Prediction of 1070 steel response under strain aging conditions. Source: Ref 80 Fig. 33 Thermomechanical fatigue (out-of-phase) stress strain of 1070 steel. (a) Experimental. (b) Prediction using Bodner's model. Source: Ref 81 Fig. 32...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003545
EISBN: 978-1-62708-180-1
... failures of alloys used in high-temperature applications. The complex effects of creep-fatigue interaction are also discussed, although more detail on this is described in the article “Thermomechanical Fatigue: Mechanisms and Practical Life Analysis” in this Volume. Life assessment is also covered...
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
... of 3/2 ARALL-2 laminates under typical fuselage fatigue loading. Source: Ref 27 Fig. 23 The maximum applied stress as a function of cycles to failure under thermomechanical fatigue (TMF). Source: Ref 45 Fig. 24 The stress range in the 0° fibers as a function of cycles to failure...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.9781627081801
EISBN: 978-1-62708-180-1
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006780
EISBN: 978-1-62708-295-2
... in high-temperature applications. The complex effects of creep-fatigue interaction are also discussed, although more detail on this is described in the article “Thermomechanical Fatigue: Mechanisms and Practical Life Analysis” in this Volume. Life assessment is also covered in the article “Elevated...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001299
EISBN: 978-1-62708-170-2
... Abstract This article discusses the various tests applied to a thermal barrier coating system and to the zirconia layer to establish thermomechanical, environmental stability, and thermal design properties such as coefficient of thermal expansion, specific heat, and thermal transport properties...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005730
EISBN: 978-1-62708-171-9
... contact fatigue surface preparation tensile adhesion testing thermal barrier coatings thermal spray coating thermomechanical stability wear resistance wear testing ASSESSING THE ATTRIBUTES of thermal spray coatings, as with other engineered materials, involves a wide range of tests...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003521
EISBN: 978-1-62708-180-1
... that results in a fatigue damage mode. Instead, specific mechanisms that can result in a fatigue damage mode have to be examined. Examples include corrosion fatigue, thermomechanical fatigue, creep-fatigue interaction, and mechanical fatigue. Determination of damage mechanisms starts by characterizing...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006756
EISBN: 978-1-62708-295-2
... because it does not point to the specific environment that results in a fatigue damage mode. Instead, specific mechanisms that can result in a fatigue damage mode must be examined. Examples include corrosion fatigue, thermomechanical fatigue, vibrationally induced fatigue, creep-fatigue interaction...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003399
EISBN: 978-1-62708-195-5
.... , Johnson W.S. , Bahei-El-Din Y.A. , and Castelli M.G. , Analysis of Thermomechanical Fatigue of Unidirectional TMCs , ASTM STP 1156, Stinchcomb W.W. and Ashbaugh N.E. , Ed., ASTM , 1993 , p 591 – 607 29. Johnson W.S. and Mirdamadi M. , “Modeling and Life...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002413
EISBN: 978-1-62708-193-1
... of solders. Isothermal tests are easier to control, conduct, and interpret, and they are less costly than thermomechanical fatigue tests. Methods to relate isothermal fatigue data to thermal fatigue data are being developed. The long-range objective of solder fatigue research is to use isothermal properties...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000616
EISBN: 978-1-62708-181-8
... of coated sample cycled between 650 and 1050 °C (1200 and 1920 °F) in a thermomechanical fatigue test. The NiCoCrAlY coating was placed in tension during the low-temperature portion of the test, which caused it to crack in a few cycles. The nickel-base superalloy—now exposed to the atmosphere—failed...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003313
EISBN: 978-1-62708-176-4
... behavior. Further details on testing are given in the article “Fatigue, Creep Fatigue, and Thermomechanical Fatigue Life Testing” in this Volume. Fracture of structural and equipment components as a result of cyclic loading has long been a major design problem and the subject of numerous...
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
..., and Thermomechanical Fatigue Life Testing” in Mechanical Testing and Evaluation , Volume 8 of the ASM Handbook , 2000. In the latter half of the 20th century, the fracture mechanics approach gained acceptance in the safety evaluation of flawed structures, including the prediction of fatigue life...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005427
EISBN: 978-1-62708-196-2
... subroutine, called QuenchStress, was developed to interface the material relationship with the commercial finite-element code, ABAQUS. Accurate durability prediction routines required the ability to predict the material stress-strain response and fatigue response during the complex thermomechanical cycling...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003526
EISBN: 978-1-62708-180-1
... and procedures and to predict the thermomechanical fatigue behavior of the most highly loaded components. Vibration and dynamic response is another area where general-purpose FEA software analysis provides useful information to design engineers and failure analysis investigations. Modal analyses...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003317
EISBN: 978-1-62708-176-4
...- Vol 18 , ASME , 1990 42. Sehitoglu H. , Ed., Thermomechanical Fatigue Behavior of Materials , STP 1186, ASTM , 1993 43. Verrilli M.J. and Castelli M.G. , Ed., Thermomechanical Fatigue Behavior of Materials , STP 1263, ASTM , 1995 44. Jones W.J. , Ed...