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thermomechanical analysis

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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
... stress analysis and fracture mechanics analyses of the casing. fracture mechanics residual life prediction stress analysis thermomechanical fatigue turbine casing THERMOMECHANICAL FATIGUE (TMF) refers to the process of fatigue damage under simultaneous changes in temperature and mechanical...
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: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006924
EISBN: 978-1-62708-395-9
... Fig. 19 Idealized thermomechanical analysis curve in the expansion mode. α, coefficient of thermal expansion; T g , glass transition temperature. Source: Ref 7 Fig. 20 Percent mass loss as a function of temperature for an ink used in screen printing at 5 °C/min (9 °F/min) in air. Source...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001593
EISBN: 978-1-62708-234-1
... utilized included scanning electron microscopy, Fourier transform infrared spectroscopy, differential scanning calorimetry, thermomechanical analysis, and melt flow rate determination. It was the conclusion of the investigation that the part failed via brittle fracture, with evidence also indicating low...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003525
EISBN: 978-1-62708-180-1
... Abstract This article reviews the analytical techniques most commonly used in plastic component failure analysis. These include the Fourier transform infrared spectroscopy, differential scanning calorimetry, thermogravimetric analysis, thermomechanical analysis, and dynamic mechanical analysis...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006931
EISBN: 978-1-62708-395-9
... for several types of polymeric materials. Source: Ref 28 Fig. 28 Thermomechanical analysis (TMA) properties of commercial polymers. PSU, polysulfone; PPO, polyphenylene oxide; PVC, polyvinyl chloride; PTFE, polytetrafluoroethylene; PS-BD, polystyrene-butadiene; PMMA, polymethyl methacrylate; PS...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006849
EISBN: 978-1-62708-395-9
... analysis, and thermomechanical testing. References References 1. “ Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics ,” D256-10, Annual Book of ASTM Standards , ASTM International , 2018 2. “ Test Method for Determining the Charpy Impact Resistance of Notched...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006933
EISBN: 978-1-62708-395-9
... over temperature or time Composition, thermal stability, evolved gas analysis Thermomechanical analysis (TMA) Dimensional changes over temperature Coefficient of thermal expansion, material transitions, molded-in stress, chemical compatibility Dynamic mechanical analysis (DMA) Elastic modulus...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0090463
EISBN: 978-1-62708-234-1
.... Thermomechanical analysis (TMA) was used to evaluate the failed retaining tab material, using an expansion probe. The TMA results confirmed the relatively low T g , in particular, with a comparison to a reference part. A comparison showing this is presented in Fig. 3 . No evidence was found in the results...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.auto.c0090451
EISBN: 978-1-62708-218-1
... in excess of the stated drying temperature. Further analysis of the assembly materials using thermomechanical analysis (TMA) produced significantly different results for the PET jacket and the steel housing material. Determination of the coefficients of thermal expansion (CTEs) showed approximately...
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: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006945
EISBN: 978-1-62708-395-9
... microscopy time-controlled gain toluene diisocyanate tetraethylenetriamine glass transition temperature thermogravimetric analysis tetraglycidylmethylenedianiline thin-layer chromatography melting temperature thermomechanical analysis tetramethyl silane time-of- ight secondary ion mass spectrometry...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0006548
EISBN: 978-1-62708-180-1
... electron microscopy TG transgranular TGA thermogravimetric analysis TIFF tagged image file format T-L long transverse-longitudinal TMA thermomechanical analysis on list TME tempered-martensite embrittlement TMF thermomechanical fatigue TOF-SIMS time-of-flight secondary ion mass spectroscopy TOTM triocytl...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c0091761
EISBN: 978-1-62708-229-7
... to 6400 h of operation. Investigation (visual inspection, metallographic examination, and stress analysis) supported the conclusion that the differing microstructure of the airfoil resulted in changes in mechanical properties. Because normal operation includes cycling of loads and temperatures, the shroud...
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
... the problem. Selected References Selected References • Fatigue Failures , Failure Analysis and Prevention , Vol 11 , ASM Handbook , ASM International , 2002 , p 700 – 727 10.31399/asm.hb.v11.a0003544 • Antolovich S.D. and Saxena A. , Thermomechanical Fatigue: Mechanisms...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001602
EISBN: 978-1-62708-229-7
... and thermomechanical stress analysis was carried out on the buckets by means of the finite element method (FEM). The maximum stress at the central portion of the shroud where the cracking occurred was approximately 430 MPa. The formation of 1 mm thick deposits over the lower face of the shroud, thinning of the shroud...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c0046966
EISBN: 978-1-62708-229-7
... • Antolovich S.D. and Saxena A. , Thermomechanical Fatigue: Mechanisms and Practical Life Analysis , Failure Analysis and Prevention , Vol 11 , ASM Handbook , ASM International , 2002 , p 738 – 745 10.31399/asm.hb.v11.a0003546 ...
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
... References • Antolovich S.D. and Saxena A. , Thermomechanical Fatigue: Mechanisms and Practical Life Analysis , Failure Analysis and Prevention , Vol 11 , ASM Handbook , Becker W.T. and Shipley R.J. , Ed., ASM International , 2002 , p 738 – 745 . 10.31399/asm.hb.v11...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c0046972
EISBN: 978-1-62708-217-4
... – 880 10.31399/asm.hb.v11.a0003555 • Antolovich S.D. and Saxena A. , Thermomechanical Fatigue: Mechanisms and Practical Life Analysis , Failure Analysis and Prevention , Vol 11 , ASM Handbook , ASM International , 2002 , p 738 – 745 10.31399/asm.hb.v11.a0003546 ...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0048361
EISBN: 978-1-62708-234-1
.../asm.hb.v11.a0003544 • Antolovich S.D. and Saxena A. , Thermomechanical Fatigue: Mechanisms and Practical Life Analysis , Failure Analysis and Prevention , Vol 11 , ASM Handbook , ASM International , 2002 , p 738 – 745 10.31399/asm.hb.v11.a0003546 ...