activity
20122023
most citedGrain boundaries in ultrafine grained materials processed by severe plastic deformation and related phenomena

542 citations · 893 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2023★ 142 cited

Impact of Severe Plastic Deformation on Kinetics and Thermodynamics of Hydrogen Storage in Magnesium and Its Alloys

Kaveh Edalati, Etsuo Akiba, Walter J. Botta +10

Magnesium and its alloys are the most investigated materials for solid-state hydrogen storage in the form of metal hydrides, but there are still unresolved problems with the kineti…

physics.app-ph2021

Electrical conductivity characterized at varying strains in spiral cut high-pressure torsion discs

Evander Ramos, Takahiro Masuda, Zenji Horita +1

High-pressure torsion (HPT) imparts inhomogeneous strain to process discs with low strain in the center and higher strain at the outer edge. Microscopy and microhardness indentatio…

physics.app-ph2021★ 1 cited

Strain effects on the wear rate of severely deformed copper

Evander Ramos, Takahiro Masuda, Sina Shahrezaei +2

A variety of severe plastic deformation (SPD) techniques have been developed to process materials to high strains and impart microstructural refinement. High pressure torsion (HPT)…

cond-mat.mtrl-sci2020★ 101 cited

Achieving highly strengthened Al-Cu-Mg alloy by grain refinement and grain boundary segregation

Takahiro Masuda, Xavier Sauvage, Shoichi Hirosawa +1

An age-hardenable Al-Cu-Mg alloy (A2024) was processed by high-pressure torsion (HPT) for producing an ultrafine-grained structure. The alloy was further aged for extra strengtheni…

cond-mat.mtrl-sci2019★ 107 cited

Structure and mechanical behavior of ultrafine-grained aluminum-iron alloy stabilized by nanoscaled intermetallic particles

Amandine Duchaussoy, Xavier Sauvage, Kaveh Edalati +4

Ultrafine-grained aluminum alloys offer interesting multifunctional properties with a combination of high strength, low electrical resistivity, and low density. However, due to the…

cond-mat.mtrl-sci2012★ 542 cited

Grain boundaries in ultrafine grained materials processed by severe plastic deformation and related phenomena

Xavier Sauvage, Gerhard Wilde, Sergiy Divinski +2

Grain boundaries in ultrafine grained (UFG) materials processed by severe plastic deformation (SPD) are often called "non-equilibrium" grain boundaries. Such boundaries are charact…