[HTML][HTML] Dynamic and post-dynamic recrystallization under hot, cold and severe plastic deformation conditions
The evolution of the new microstructures produced by two types of dynamic recrystallization
is reviewed, including those brought about by severe plastic deformation (SPD). The …
is reviewed, including those brought about by severe plastic deformation (SPD). The …
Extreme grain refinement by severe plastic deformation: A wealth of challenging science
This article presents our take on the area of bulk ultrafine-grained materials produced by
severe plastic deformation (SPD). Over the last decades, research activities in this area have …
severe plastic deformation (SPD). Over the last decades, research activities in this area have …
Physics and phenomenology of strain hardening: the FCC case
UF Kocks, H Mecking - Progress in materials science, 2003 - Elsevier
The theory of work hardening has had a turbulent history. In 1953, Cottrell [1] remarked that
''it was the first problem to be attempted by dislocation theory and may be the last to be …
''it was the first problem to be attempted by dislocation theory and may be the last to be …
Structural evolutions of metallic materials processed by severe plastic deformation
Abstract Bulk nanostructured (ns)/ultrafine-grained (UFG) metallic materials possess very
high strength, making them attractive for high strength, lightweight and energy efficient …
high strength, making them attractive for high strength, lightweight and energy efficient …
The state of the art for numerical simulations of the effect of the microstructure and its evolution in the metal-cutting processes
Microstructure features directly reflect mechanical responses during material deformation
and can influence the surface integrity of machined components, which is of great interest to …
and can influence the surface integrity of machined components, which is of great interest to …
The optimum grain size for strength-ductility combination in metals
A strength-ductility trade-off usually occurs when grains are refined to increase strength. A
question arises on if there exists a grain size for the best strength-ductility combination, ie …
question arises on if there exists a grain size for the best strength-ductility combination, ie …
[HTML][HTML] Elucidating the origin of electroplasticity in metallic materials
Electroplastic phenomenon has been demonstrated by that the elongation increases
remarkably during deformation under electric current without a significant elevation of …
remarkably during deformation under electric current without a significant elevation of …
Microstructure and strength of nickel at large strains
DA Hughes, N Hansen - Acta Materialia, 2000 - Elsevier
A quantitative microstructural analysis is presented for pure polycrystalline nickel (99.99%)
cold rolled to reductions from 70 to 98%(εvM 1.4–4.5). Applying transmission electron …
cold rolled to reductions from 70 to 98%(εvM 1.4–4.5). Applying transmission electron …
A dislocation-based constitutive law for pure Zr including temperature effects
In this work, a single crystal constitutive law for multiple slip and twinning modes in single
phase hcp materials is developed. For each slip mode, a dislocation population is evolved …
phase hcp materials is developed. For each slip mode, a dislocation population is evolved …
On the origin of the tensile flow stress in the stainless steel AISI 316L at 300 K: back stress and effective stress
X Feaugas - Acta materialia, 1999 - Elsevier
The tensile behaviour of a polycrystal austenitic stainless steel at 0.2 Tm is discussed in
terms of back and effective stresses with the help of qualitative and quantitative TEM …
terms of back and effective stresses with the help of qualitative and quantitative TEM …