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thermomechanical analysis

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Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006674
EISBN: 978-1-62708-213-6
... Abstract Thermomechanical analysis (TMA) is a thermal analysis technique in which the length of a specimen is precisely measured versus temperature and time as the specimen is subjected to controlled heating and cooling. This article discusses the various factors and processes involved in TMA...
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Published: 01 November 1995
Fig. 19 Properties of commercial polymers according to thermomechanical analysis. See “Abbreviations, Symbols, and Tradenames” for definitions of abbreviations. Source: Ref 84 More
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Published: 01 November 1995
Fig. 20 Typical thermomechanical analysis curve for a fiberglass-polyester prepreg, 2 mm (0.08 in), 10 °C/min (18 °F/min). CTE, coefficient of thermal expansion More
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Published: 01 November 1995
Fig. 21 Thermomechanical analysis profile exhibiting stress relief; epoxy casting, 4.19 mm (0.16 in), 5 °C/min(9 °F/min) More
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Published: 01 January 2001
Fig. 5 Thermomechanical analysis (TMA) trace of a carbon/bismaleimide composite More
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...
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Published: 15 June 2020
Fig. 17 Predicted distortion by finite element analysis thermomechanical model matches measured in situ distortion throughout the build process. Source: Ref 26 More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003023
EISBN: 978-1-62708-200-6
... techniques, including differential scanning calorimetry, thermogravimetric analysis, thermomechanical analysis, and rheological analysis. This article also summarizes the basic thermal properties used in the application of engineering plastics, such as thermal conductivity, temperature resistance, thermal...
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: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003465
EISBN: 978-1-62708-195-5
... Abstract This article focuses on various thermal analysis techniques used to verify the cure of a polymer composite. The techniques include differential scanning calorimetry (DSC), modulated DSC, thermomechanical analysis, dynamic mechanical analysis, and dielectric analysis. The article also...
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Published: 30 September 2014
Fig. 2 Decoupled simulation strategy for simulation of heat treatments: step 1, thermometallurgical analysis; step 2, thermomechanical analysis. TTT, time-temperature-transformation; CCT, continuous cooling transformation; CFD, computational fluid dynamics More
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Published: 01 November 1995
Fig. 17 Heat-deflection temperature per ASTM D 648 at 1.8 MPa (0.26 ksi) of thermoplastics according to thermomechanical analysis; 5 °C (9 °F)/min in flexure. PVC, polyvinyl chloride; LDPE, low-density polyethylene; HDPE, high-density polyethylene; PC, polycarbonate More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005238
EISBN: 978-1-62708-187-0
.... As computing power and software tools for computational mechanics advance, it is becoming increasingly possible to perform useful mechanical analysis of castings and these important related behaviors. The thermomechanical analysis of castings presents a formidable challenge for many reasons: Many...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006575
EISBN: 978-1-62708-290-7
... powder-bed fusion AM process. directed-energy deposition discretization elastoplastic response laser powder-bed fusion moving source analysis part-scale analysis thermomechanical modeling Introduction Additive manufacturing (AM) offers several advantages over traditional manufacturing...
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
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Published: 15 June 2020
Fig. 16 Comparison of predicted temperature of the simulation using finite-element-analysis-based thermomechanical modeling and in situ thermocouple measurements shows a good match of peak temperature and trend. Source: Ref 26 More
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 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 Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009013
EISBN: 978-1-62708-185-6
... diagram) Note: Besides thermomechanical testing, a number of tools can be useful in solving the type of problems listed above. Among them are reviewing tool and die design rules, using finite-element analysis, physical modeling, and metallography, including optical and scanning electron microscopes...