Producing bulk ultrafine-grained materials by severe plastic deformation: ten years later
It is now well established that the processing of bulk solids through the application of severe
plastic deformation (SPD) leads to exceptional grain refinement to the submicrometer or …
plastic deformation (SPD) leads to exceptional grain refinement to the submicrometer or …
Texture evolution in high-pressure torsion processing
H Azzeddine, D Bradai, T Baudin… - Progress in Materials …, 2022 - Elsevier
Among the severe plastic deformation processing (SPD) of materials, high-pressure torsion
(HPT) is known to induce considerable amounts of plastic strain and crucial grain refinement …
(HPT) is known to induce considerable amounts of plastic strain and crucial grain refinement …
Mechanical properties, microstructure and thermal stability of a nanocrystalline CoCrFeMnNi high-entropy alloy after severe plastic deformation
B Schuh, F Mendez-Martin, B Völker, EP George… - Acta Materialia, 2015 - Elsevier
An equiatomic CoCrFeMnNi high-entropy alloy (HEA), produced by arc melting and drop
casting, was subjected to severe plastic deformation (SPD) using high-pressure torsion. This …
casting, was subjected to severe plastic deformation (SPD) using high-pressure torsion. This …
Twenty-five years of ultrafine-grained materials: Achieving exceptional properties through grain refinement
TG Langdon - Acta Materialia, 2013 - Elsevier
Twenty-five years ago, in 1988, there appeared a classic description of the application of
severe plastic deformation (SPD) to bulk solids in order to achieve exceptional grain …
severe plastic deformation (SPD) to bulk solids in order to achieve exceptional grain …
Using finite element modeling to examine the temperature distribution in quasi-constrained high-pressure torsion
Processing by quasi-constrained high-pressure torsion (HPT) is important for achieving
substantial grain refinement in bulk solids, but very little information is available at present …
substantial grain refinement in bulk solids, but very little information is available at present …
Using finite element modeling to examine the flow processes in quasi-constrained high-pressure torsion
Finite element modeling was used to examine the flow processes in high-pressure torsion
(HPT) when using quasi-constrained conditions where disks are contained within …
(HPT) when using quasi-constrained conditions where disks are contained within …
[HTML][HTML] Advances in ultrafine-grained materials
Y Huang, TG Langdon - Materials today, 2013 - Elsevier
This review addresses new developments in the processing and properties of ultrafine-
grained (UFG) materials. These materials are produced through the application of severe …
grained (UFG) materials. These materials are produced through the application of severe …
Different models of hardness evolution in ultrafine-grained materials processed by high-pressure torsion
M Kawasaki - Journal of Materials Science, 2014 - Springer
High-pressure torsion (HPT) is an attractive processing method in severe plastic deformation
techniques involving the application of high compressive pressure with concurrent torsional …
techniques involving the application of high compressive pressure with concurrent torsional …
[HTML][HTML] The formation of supersaturated solid solutions in Fe–Cu alloys deformed by high-pressure torsion
A Bachmaier, M Kerber, D Setman, R Pippan - Acta materialia, 2012 - Elsevier
Fully dense bulk nanocomposites have been obtained by a novel two-step severe plastic
deformation process in the immiscible Fe–Cu system. Elemental micrometer-sized Cu and …
deformation process in the immiscible Fe–Cu system. Elemental micrometer-sized Cu and …
Ultrafine grains and the Hall–Petch relationship in an Al–Mg–Si alloy processed by high-pressure torsion
Experiments were conducted to evaluate the evolution of hardness and microstructure in a
commercial Al–0.6% Mg–0.4% Si alloy during processing by high-pressure torsion (HPT) …
commercial Al–0.6% Mg–0.4% Si alloy during processing by high-pressure torsion (HPT) …