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thermomechanical simulation

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410293
EISBN: 978-1-62708-265-5
... ). Aluminum contents were 0.006, 0.020, and 0.031 wt%, and carbon, nitrogen, and vanadium contents were held constant at 0.37, 0.0153, and 0.088 wt%, respectively. At typically high forging temperatures of 1200 and 1250 °C (2190 and 2280 °F), thermomechanical simulations showed that (vanadium carbonitride...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040193
EISBN: 978-1-62708-300-3
... the finisher die without defects. Fig. 16.12 Deformed mesh of the finishing simulation with the modified blocker design [ Jenkins et al., 1989 ] Hot forging is a widely used manufacturing process in the automotive industry. High production rates result in severe thermomechanical stresses...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220475
EISBN: 978-1-62708-259-4
...Abstract Abstract This chapter discusses the properties and compositions of steels used in pressure vessels, piping, boilers, rebar, and other structural applications. It covers fine-grained steels, quenched and tempered steels, and controlled rolled (thermomechanical treatment) steels. It also...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500133
EISBN: 978-1-62708-317-1
... ). Simulation of Coupled Thermomechanical and Microstructure Evolution Thermal and Mechanical Properties Required for High-Temperature Forming Simulation <xref rid="t53500133-ref8" ref-type="bibr">(Ref 7.8)</xref> Constitutive Model for Hot Stamping by Akerstrom Constitutive Model for Hot Stamping...
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 February 2005
DOI: 10.31399/asm.tb.chffa.t51040059
EISBN: 978-1-62708-300-3
.../material interface. With the advancement of finite element modeling and the increase in computer speed, heat transfer in any forging and heat treatment condition can be simulated accurately in a very short time. Figure 6.4 shows the temperature distribution at the end of a coupled deformation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060111
EISBN: 978-1-62708-343-0
... elastic and inelastic strain into a total strain range. The discussion covers important features, procedures, and correlations as well as the use of models and the steps involved in predicting thermomechanical fatigue (TMF) life. It also includes information on isothermal fatigue, bithermal creep-fatigue...
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
...- and carbon-filled PTFE; 10 mg (0.15 gr) at 5 °C/min (9 °F/min). Source: Ref 23 Fig. 25 Tensile stress-strain curve for several types of polymeric materials. Source: Ref 26 Fig. 26 Thermomechanical analysis properties of commercial polymers. PSU, polysulfone; PPO, polyphenylene oxide...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500051
EISBN: 978-1-62708-317-1
... are widely used in the automotive industry for improving part strength as well as reducing part weight. The simulation of this process requires a thermomechanically coupled simulation, because the user would like to have an accurate idea about the temperature distribution across the sheet metal part...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460067
EISBN: 978-1-62708-285-3
...Abstract Abstract The modeling and simulation activities in the field of high-pressure cold spray can be divided into two main parts: solid mechanics and fluid dynamics. This chapter focuses on these parts of modeling work in cold spray research. The discussion covers the objective, principal...
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.t69780359
EISBN: 978-1-62708-281-5
... 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, viscous...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220445
EISBN: 978-1-62708-259-4
.../advanced-high-strength-steel-application-guidelines/ (accessed November 25, 2016) 3. Llewellyn D.T. and Hudd R.C. , Steels: Metallurgy and Applications , Butterworth-Heinemann , 1998 4. Kozasu I. , Processing—Thermomechanical Controlled Processing , Materials Science...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270019
EISBN: 978-1-62708-301-0
... Preliminary Examination 3.5 Microscopic Examination 3.6 Chemical Analysis 3.7 Mechanical Properties 3.8 Nondestructive Evaluation 3.9 Simulation Studies 3.10 Analysis of Data 3.11 Preparation of the Report References References 1. Czanderna A.W. , Ed., Methods of Surface...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220353
EISBN: 978-1-62708-259-4
.... , April 1962 , p 265 – 82 4. Inoue T. , The Japanese Sword—The Material, Manufacturing and Computer Simulation of Quenching Process , Mat. Sci. Res. Int. , Vol 3 ( No. 4 ), 1997 , p 193 – 203 5. National Geographic Magazine documentary , https://www.youtube.com/watch?v...
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 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060173
EISBN: 978-1-62708-343-0
..., and thermomechanical fatigue) damage model, and numerous methods that make use of creep-rupture, crack-growth, and void-growth data. It also discusses the use of continuum damage mechanics and includes examples demonstrating the accuracy of each method as well as the procedures involved. crack growth creep...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040247
EISBN: 978-1-62708-300-3
.... et al. , Ed., TMS , p 545 – 551 . [Wu and Oh, 1985] Wu W.T. , and Oh S.I. , “ ALPIDT—A General Purpose FEM Code for Simulation of Nonisothermal Forging Processes ,” Proceedings of North American Manufacturing Research Conference (NAMRC) XIII ( Berkley, CA ), p 449 – 460...
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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870267
EISBN: 978-1-62708-344-7
... Balance among Strength, Ductility, and Fracture Toughness Material Cleanliness Factor Grain Size Effects Mechanical and Thermomechanical Processing Materials Compatibility and Matching Metal fatigue is due largely to the concentration of strain in a localized region. If the strain could...