... boundaries grain growth recrystallisation recrystallisation texture thermomechanical treatment twinning copper thermomechanical processing texture GBCD EBSD Understanding the effect of thermomechanical processing (TMP) on the structure and properties of polycrystalline materials has...

... of the First U.S. National Congress of Applied Mechanics ASME , Chicago , pp. 487 – 491 . alloy steel cold working deformation failure (mechanical) finite element analysis plasticity stress-strain relations thermomechanical treatment High-strength low alloy steels (HSLA) are finding...

... deformation elastoplasticity finite element analysis internal stresses phase transformations shapes (structures) thermomechanical treatment welding finite element analysis welding residual stress transformation plasticity phase transformation hypoelasticity-based plasticity model ABAQUS...

... crystal microstructure deformation finite element analysis forming processes martensitic steel plasticity steel thermomechanical treatment AHSS microstructure material property formability shear fracture Advanced high strength steels (AHSS) offer the cost-effective potential...

...@me.gatech.edu drawing (mechanical) ductility finite element analysis forming processes internal stresses plasticity steel stress-strain relations thermomechanical treatment TRIP steel martensitic phase transformation sheet metal forming finite element modeling References...

... 2008 13 03 2008 aluminium alloys copper alloys cracks magnesium alloys plastic flow point defects slip thermomechanical treatment voids (solid) X-ray scattering aluminum Guinier radius nanovoids quenching SAXS strain rate sensitivity thermally activated deformation...

... in such materials is proposed. aerospace cracks crystal defects crystal microstructure crystallisation diffusion micromechanics milling nickel alloys powder metallurgy spheroidizing texture thermomechanical treatment titanium alloys defects spheroidization coarsening cavitation...

... reducing agent. When viscoelastic nonlinearity is considered such contradictory effect is played by stress itself, in which case an initial stress may have a beneficial effect. 11 10 2005 14 07 2006 viscoelasticity thermomechanical treatment internal stresses composite materials...

... nanocomposites magnesium silicon compounds alumina powder metallurgy extrusion porosity nanoparticles thermomechanical treatment thermal expansion hardness ductility fractography brittle fracture hybrid composites nanocomposites magnesium mechanical properties coefficient of thermal...

... shape memory effects finite element analysis thermomechanical treatment shape memory alloys Nitinol ABAQUS finite element analysis post-buckling control shape control deflection control adaptive stiffening morphing constitutive modeling user element Shape memory alloys (SMAs...

... titanium alloys nickel alloys internal friction Young's modulus thermomechanical treatment Snoek effect twin boundaries noise pollution A lot of attention has been paid to shape memory alloys during the last few decades due to their unusual properties, such as shape memory, super elasticity...

... on the thermomechanical treatment, NiTi elements often do not show constant transformation stresses, even under quasi-static loading conditions. Therefore, a parameter L for isotropic hardening has been introduced, which works on an internal variable α ( 17 ). In the simplest case α...

...—mechanical loading at constant temperature, cooling under constant stress, and recovery stress tests are presented and confronted with results. 26 08 2005 26 02 2006 nickel alloys titanium alloys wires bars shape memory effects stress-strain relations thermomechanical treatment...

..., Urbana, IL 61801. 14 02 2005 25 01 2006 silicon compounds aluminium particle reinforced composites elastic deformation plastic deformation creep life testing thermomechanical treatment thermal expansion stress-strain relations stress effects plasticity internal stresses...

... elliptical delamination front for [ 0 m ∕ 90 m ] T boron/epoxy laminate fibre reinforced plastics filled polymers laminates curing polymerisation stress effects delamination thermoelasticity fracture mechanics finite element analysis cracks thermomechanical treatment...

... nanotube decreases as the value of temperature change increases. carbon nanotubes buckling torsion thermomechanical treatment elasticity van der Waals forces continuum mechanics nanotube buckling van der Waals force thermal effect torsional load Figure 1 shows a multiwalled...

... oxidation aerospace materials thermomechanical treatment irreversible thermodynamics finite element analysis carbon fibre reinforced composites high temperature polymer composites oxidation damage degradation High-temperature polymer-matrix composites (PMC), such as carbon fiber...

... made from AISI 4340 under different peening and thermomechanical cyclic overload. Manuscript received July 8, 2004; revision received January 8, 2005. Review conducted by: R. C. McClung. 08 July 2004 08 January 2005 06 04 2005 steel shot peening thermomechanical...

... model. 05 10 2004 02 02 2005 nickel alloys superalloys thermomechanical treatment fatigue cracks solidification fatigue testing creep creep testing parameter estimation Constitutive Modeling Crack Initiation Directionally Solidified Superalloy Fatigue Life Prediction...

... stress analysis finite element analysis cooling fatigue thermomechanical treatment Spot welding, or resistance spot welding, involves the joining of two or more pieces of sheet metal in localized areas or spots where melting and coalescence of a small volume of material occurs from heating...