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thermomechanical testing

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780105
EISBN: 978-1-62708-281-5
... blend; 40 °C/min (70 °F/min) in air Fig. 31 Heat-deflection temperature at 1.8 MPa (0.264 ksi) of thermoplastics according to thermomechanical testing (TMT); 5 °C/min (9 °F/min) in flexure. PC, polycarbonate Abstract Abstract This article addresses some established protocols...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610415
EISBN: 978-1-62708-303-4
... Fatigue Thermomechanical Fatigue Portions of this chapter came from “ Creep and Creep-Rupture Testing ,” Mechanical Testing and Evaluation , Vol 8, ASM Handbook , ASM International, 2000; “ Creep and Stress-Rupture Failures ,” Failure Analysis and Prevention , Vol 11, ASM Handbook , ASM...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060111
EISBN: 978-1-62708-343-0
... testing, and the predictability of the method for TMF cycling. elastic strain fatigue life prediction inelastic strain isothermal fatigue strain-range partitioning thermomechanical fatigue THE STRAIN-RANGE PARTITIONING (SRP) method deals primarily with how creep and plastic inelastic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780359
EISBN: 978-1-62708-281-5
..., thermogravimetric analysis, thermomechanical analysis, and dynamic mechanical analysis. The article also discusses various analytical methods used to characterize the molecular weight distribution of a polymeric material. It provides information on a wide range of mechanical tests that are available to evaluate...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780343
EISBN: 978-1-62708-281-5
... ). Cracking of a plastic can occur with a partially cured part, because the ultimate strength has yet to be achieved with the proper MW and T g . ASTM International has developed thermomechanical tests that approximate the strength and T g of plastics, for example, the Vicat softening temperature and HDT...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060173
EISBN: 978-1-62708-343-0
.... Kaisand L.R. and Leis B.N. , Ed., American Society for Testing and Materials , 1988 , p 342 – 370 10.1520/STP24491S 8.145 Saltsman J.F. and Halford G.R. , “A Model for Life Prediction of Thermomechanical Fatigue Using the Total Strain Version of Strainrange Partitioning...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490415
EISBN: 978-1-62708-340-9
... and intermediate temperatures and not necessarily at the peak temperatures in the cycle. Life-prediction models of the past were based on the incorrect premise that the damage processes occurring during thermomechanical fatigue (TMF) can be simulated by isothermal low-cycle-fatigue tests (LCF) conducted...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780115
EISBN: 978-1-62708-281-5
.... , Thermomechanical Testing of Plastics for Environmental Resistance , J. Test. Eval. , Vol 1 ( No. 6 ), Nov 1973 , p 468 – 471 10.1520/JTE10052J 26. Browning C.E. , Polym. Eng. Sci. , Vol 18 , 1978 , p 16 – 24 10.1002/pen.760180104 27. Apicella A. , Nicolais L. , Astarita...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040193
EISBN: 978-1-62708-300-3
... . 10.1179/mst.1990.6.11.1072 [SFTC, 2002] DEFORM 7.2 User Manuals , Scientific Forming Technologies Corporation , Columbus, OH , 2002 . [Shen et al., 1993] Shen G. , Shivpuri R. , Semiatin S.L. , Lee J.Y. , “ Investigation of Microstructure and Thermomechanical History...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060223
EISBN: 978-1-62708-343-0
... is thermomechanical in nature and the failure curve was based on isothermal cycling test results ( Ref 9.4 ). The dashed curve in Fig. 9.3 was obtained by subtracting a thermal expansion mismatch strain range of 0.002 from the solid curve. It represents the magnitude of cyclic strain range that could be sustained...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220475
EISBN: 978-1-62708-259-4
... and pearlite are observed. In samples (e) and (f), some acicular constituents, probably acicular ferrite, are present. Courtesy of R. N. Carvalho. Source: Ref 8 Fig. 14.6 Absorbed energy in impact test of the steels presented in Fig. 14.5 . The effect of controlled thermomechanical treatment...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980417
EISBN: 978-1-62708-342-3
..., the associated high thermomechanical stressing can be considered as continuous loading, and with slow extrusion cycles, as interrupted creep loading, as discussed in more detail in section “ Hot Working Materials for the Manufacture of Extrusion Tooling ” in this chapter. The highest thermomechanical stressing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780314
EISBN: 978-1-62708-281-5
.... , and Motiee B. , Compos. Sci. Technol. , Vol 24 , 1985 , p 253 10.1016/0266-3538(85)90025-9 16. McKague E.L. , Reynolds J.D. , and Halkias J.E. , Thermomechanical Testing of Plastics for Environmental Resistance , J. Test. Eval. , Vol 1 ( No. 6 ), Nov 1973 , p 468 – 471...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120033
EISBN: 978-1-62708-269-3
... designed to be predominantly β forged. (f) ELI, extra-low interstitial. (g) Ti-17 has been classified as an α-β and as a near-β titanium alloy. For purposes of this table, it is classified as an α-β alloy. Thermomechanical schedules for producing various property combinations in an alpha-beta...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240527
EISBN: 978-1-62708-251-8
... thermomechanical processing sequence for alpha-beta titanium forgings. Typical temperatures during processing would be 955 °C (1750 °F) for the forging and solution treatment, 730 °C (1350 °F) for annealing, and 540 °C (1000 °F) for aging. Typical times during processing would be 30 min to 2 h for both annealing...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490111
EISBN: 978-1-62708-340-9
... stress or strain Creep tests under cyclic stress or strain Interspersed creep and fatigue tests Strain-controlled tests under athermal conditions. Type 4 tests, generally known as thermomechanical fatigue tests, are discussed in a separate section. Results from tests of types 2 and 3...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480113
EISBN: 978-1-62708-318-8
... specimens are made, the most important factors during such testing are: Section size is also important in considering the strength characteristics of titanium. In flat products, for example, sheet exhibits higher strength than plate. This results from the thermomechanical work imparted to the material...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780089
EISBN: 978-1-62708-281-5
...Steps for developing quantitative HPLC procedures Table 1 Steps for developing quantitative HPLC procedures Test parameter Comments and effects Sample preparation Highly purified solvents Physical removal of fillers and scrim Typical concentration range: 15–60 g (0.5–2 oz) resin...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170337
EISBN: 978-1-62708-297-6
... with increasing temperature. This is shown in Fig. 2 , which is a plot of 0.2% yield stress as a function of test temperature for two Ni 3 Al-base alloys and a cast HU alloy (Fe-20Cr-39Ni-2.5Si). The anomalous yielding effect, which is lower at lower strains, occurs because of the extremely rapid work hardening...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410233
EISBN: 978-1-62708-265-5
... , in Ref 12.16 , p 309 – 325 12.29 IF Steels 2003 , Takechi H. , Ed., The Iron and Steel Institute of Japan , Tokyo , 2003 12.30 Kozasu I. , Processing—Thermomechanical Controlled Processing , in Constitution and Properties of Steels , Pickering F.B. , Ed., Vol 7...