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thermoelastic stress analysis

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Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006451
EISBN: 978-1-62708-190-0
...Abstract Abstract Thermoelastic stress analysis (TSA) an increasingly popular infrared (IR)-based technique for measuring stress on the surface of a part subjected to time-varying loads. This article begins by providing a theoretical and historical background of thermoelastic stress analysis...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006453
EISBN: 978-1-62708-190-0
... configuration and selective excitation configuration of the signal-generation mechanisms in thermal nondestructive evaluation methods. The three widely used approaches to TNDE are surface-excited thermography, vibrothermography, and thermoelastic stress analysis. The article provides information on the common...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005435
EISBN: 978-1-62708-196-2
... to experimental displacement fields based on detailed analysis of surface-relief effects from isolated martensite plates in ferrous alloys. Modification of the invariant plane-strain elastic strain energy (and the associated particle internal stress parameter, τ i ) is taken into account by a radial...
Book Chapter

Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003736
EISBN: 978-1-62708-177-1
..., the transformation from austenite to martensite can be accomplished solely by deformation, without a quenching process. Two different types of this deformation-induced martensite have been observed: stress assisted and strain induced ( Ref 15 ). Stress-assisted martensite is produced when an applied stress provides...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006460
EISBN: 978-1-62708-190-0
... thermoelastic vaporization optical detection flaw detection THIS BROAD OVERVIEW of the field of laser-ultrasonics draws from developments at the National Research Council of Canada (NRC) and elsewhere. The principles of generation and detection are presented, stressing a few key characteristics of laser...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005619
EISBN: 978-1-62708-174-0
... ( Ref 44 ). Gao and Doumanidis ( Ref 17 , 18 ) analyzed the mechanics of metal UW. They developed a 2-D, quasi-static/dynamic, elasto-plastic numerical model of the stress/strain field through FE analysis. In the study by de Vries ( Ref 2 ), mechanics-based models were developed, along with a model...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006409
EISBN: 978-1-62708-192-4
... heating in full-film lubrication. The article also discusses the viscous heating temperature measurements and numerical analysis of viscous heating. frictional heating full-film lubrication lubricated contacts viscous heating MECHANICAL COMPONENTS such as bearings, cams and followers, gears...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003780
EISBN: 978-1-62708-177-1
..., and can be heat treated to hardnesses ranging from approximately 92 HRB to 55 HRC. Metallography is a useful tool for quality assurance, failure analysis, and understanding the effects of processing on the properties of uranium and its alloys. Natural uranium consists of two primary isotopes: U 235...
Book Chapter

Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005726
EISBN: 978-1-62708-171-9
... in Cold Spraying by Explicit Finite Element Analysis , J. Therm. Spray Technol. , Vol 18 ( No. 5–6 ), mid-Dec 2009 , p 921 – 933 16. Samareh B. , Stier O. , Luthen V. , and Dolatabadi A. , Assessment of CFD Modeling via Flow Visualization in Cold Spray Process , J...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003378
EISBN: 978-1-62708-195-5
...Abstract Abstract The properties of unidirectional composite (UDC) materials are quite different from those of conventional, metallic materials. This article provides information on the treatment of UDC stress-strain relations in the forms appropriate for analysis of thin plies of material...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003379
EISBN: 978-1-62708-195-5
... that exist within isolated unidirectional laminae as well as those that are caused by laminating together plies of different fiber orientations. The former set are customarily referred to as intralaminar thermal stresses and the latter as interlaminar thermal stresses. The basic analysis is performed...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006446
EISBN: 978-1-62708-190-0
... for the deformation-induced change of the propagation distance ( Ref 5 ). Further technical details can be found in Ref 2 , 10 , 17 , and 26 . In addition, it may be necessary to correct for temperature changes caused by the thermoelastic effect. Under adiabatic conditions, a harmonic uniaxial stress...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006331
EISBN: 978-1-62708-179-5
.... , Tiedje N. , and Hattel J. , A Micro-Mechanical Analysis of Thermoelastic Properties and Local Residual Stresses in Ductile Iron Based on a New Anisotropic Model for the Graphite Nodules , Model. Simul. Mater. Sci. Eng. , Vol 24 ( No. 5 ), 2016 , p 055012 10.1088/0965-0393/24/5/055012...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006261
EISBN: 978-1-62708-169-6
..., solution treating, stabilization treatment, age hardening, stress relieving, and stress equalizing. Discussion of furnaces, fixtures, and atmospheres is included. Nickel alloys used for the heat treatment processes include corrosion-resistant nickel alloys, heat-resistant nickel alloys, nickel-beryllium...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001072
EISBN: 978-1-62708-162-7
... oxidation resistance at high temperatures and resistance to chloride ion stress-corrosion cracking, corrosion by high-purity water, and caustic corrosion. Used for furnace components, in chemical and food processing, in nuclear engineering, and for sparking electrodes Alloy 601 620 90 275 40 45 207...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003381
EISBN: 978-1-62708-195-5
... Temperature and Environmental Effects on Polymeric Composites , ASTM STP 1174, Harris C.E. and Gates T.S. , Ed., ASTM , 1993 , p 95 – 113 • Wang J. , Kelly D. , and Hillier W. , Finite Element Analysis of Temperature Induced Stresses and Deformations of Polymer Composite...
Book Chapter

Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003377
EISBN: 978-1-62708-195-5
... for effective elastic properties, but in view of the complexity of the problem, this is not a helpful approach. For purposes of laminate analysis, it is important to consider the plane-stress version of the effective stress-strain relations. Let x 3 be the normal to the plane of a thin, unidirectionally...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005947
EISBN: 978-1-62708-166-5
... and therefore complex distributions of stress and strain development. If these distributions have the same symmetries as the mass distribution of the components, only the size changes will be influenced. However, if asymmetries occur, then additional shape changes can result. A detailed analysis...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003475
EISBN: 978-1-62708-195-5
... are generally similar to aircraft practice also, but with a stronger reliance on vibration analysis to predict natural frequencies. Additional special analyses include thermal cycling associated with the periodic passage through the earth shadow in orbit, and thermoelastic calculation of the displacements...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003436
EISBN: 978-1-62708-195-5
... Large stand-off distances are possible Can be used in TT and/or PE mode Best resolution available using focused transducers Buoyancy and loading stresses on the part must be considered. Part size, plus tooling and viewing the test under water, are issues. Tank depth Scanning speed...