... 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...

... 02 2010 17 02 2010 automobile industry automotive components automotive materials finite element analysis fracture grain size magnesium alloys recrystallisation stress-strain relations yield strength Mg AZ31 elevated temperature forming postformed tensile properties...

... at 1150 ° C / 0.1   s − 1 ( ε = 0.7 ) 04 10 2008 22 03 2009 09 09 2009 alloy steel austenitic steel compressive testing manganese alloys plastic deformation recrystallisation twinning hot deformation TWIP steels dynamic...

... hardening at the four measured positions in the pure Mg bar. 07 01 2008 10 10 2008 22 12 2008 aerospace materials aluminium alloys electron backscattering magnesium magnesium alloys mechanical testing recrystallisation texture torque torsion viscoplasticity zinc...

... temperature, continuous and discontinuous dynamic recrystallization take place, strongly influencing the development of texture and Swift effect. 19 01 2008 07 08 2008 18 12 2008 aluminium alloys deformation electron diffraction neutron diffraction nickel alloys recrystallisation...

... Ref. 15 . 19 01 2008 07 08 2008 18 12 2008 aluminium alloys bars deformation grain boundaries grain growth grain refinement grain size nickel alloys recrystallisation shear strength stress-strain relations NiAl torsion microstructure dynamic...

... recrystallisation torsion dislocations grain boundaries thermomechanical processes crystal plasticity texture modeling Hot torsion testing allows large to very large accumulated strains to be achieved, e.g., equivalent von Mises strains ε ¯ > 20 . Under such conditions, a true...

... distributions in the transverse section of the joints developed with the cylindrical tool pin are regarded, inhomogeneous distributions are found out denoting an irregular material flow through the blanks thickness. joining materials butt welding recrystallisation FSW CDRX FEM material flow...

... and this lower strain rate domain moves to lower temperatures with increasing oxygen content. 22 02 2005 19 10 2005 copper deformation recrystallisation self-diffusion dislocation motion grain boundary diffusion OFHC copper processing maps hot deformation kinetic analysis...

... Symposium) , S. Yue and E. Essadiqi , eds., Met. Soc. Can. Inst. Metals , Montreal, pp. 47 – 62 . 13 08 2004 16 03 2005 copper grain boundaries deformation recrystallisation grain boundary diffusion twinning nucleation It is well known that many metals...

... finite element analysis grain size steel solid-state phase transformations recrystallisation There are several numerical and analytical approaches for analyzing forging process such as upper bound technique, slab method and the finite element method 1 . Based on these approaches a number...

... below along with a note in the figure caption to indicate that the thickness is ≈6.3 mm. 30 09 2002 aluminium alloys magnesium alloys welding internal stresses neutron diffraction recrystallisation 2 Arcan specimen with location of friction stir weld. Thickness≈6.3 mm...

... recrystallisation Friction stir welding (FSW) is a solid state joining process invented at TWI in 1991. The process is solid state and as such, temperatures experienced near the weld are lower than those experienced during fusion welding and there are no large...

... alloys aluminium alloys vanadium alloys plastic flow recrystallisation grain size superplasticity voids (solid) nucleation hot working tensile strength internal stresses thermomechanical treatment stress-strain relations materials preparation interstitials Ti-6Al-4V (Ti-6-4...