Nanomaterials by severe plastic deformation: review of historical developments and recent advances

K Edalati, A Bachmaier, VA Beloshenko… - Materials Research …, 2022 - Taylor & Francis
Severe plastic deformation (SPD) is effective in producing bulk ultrafine-grained and
nanostructured materials with large densities of lattice defects. This field, also known as …

Defect-interface interactions

IJ Beyerlein, MJ Demkowicz, A Misra… - Progress in Materials …, 2015 - Elsevier
Nanostructured materials contain an extremely high density of interfaces. The properties of
these materials when exposed to extreme conditions of radiation dose, stress, deformation …

Al3 (Sc, Zr)-based precipitates in Al–Mg alloy: Effect of severe deformation

Y Buranova, V Kulitskiy, M Peterlechner, A Mogucheva… - Acta Materialia, 2017 - Elsevier
Precipitate evolution in an AA5024 Al-based alloy containing Sc and Zr is investigated in
different states: as-cast, extruded and severely deformed. An overview of the microstructure …

Deformation‐induced supersaturation in immiscible material systems during high‐pressure torsion

KS Kormout, R Pippan… - Advanced Engineering …, 2017 - Wiley Online Library
The review focuses on the supersaturation process of immiscible elements induced by high‐
pressure torsion deformation. A variety of investigated material systems offers the systematic …

High-pressure torsion deformation induced phase transformations and formations: new material combinations and advanced properties

A Bachmaier, R Pippan - Materials transactions, 2019 - jstage.jst.go.jp
Heavy plastic shear deformation at relatively low homologous temperatures is called high-
pressure torsion (HPT) deformation, which is one method of severe plastic deformation …

Strengthening mechanisms and deformation behavior of cryomilled Al–Cu–Mg–Ag alloy

L Kurmanaeva, TD Top**, H Wen… - Journal of Alloys and …, 2015 - Elsevier
In the last decade, the commercially available heat-treatable aluminum alloy (AA) 2139 (Al–
Cu–Mg–Ag) has generated interest within the aerospace and defense communities because …

Microstructural evolution of nanolayered Cu–Nb composites subjected to high-pressure torsion

EH Ekiz, TG Lach, RS Averback, NA Mara, IJ Beyerlein… - Acta materialia, 2014 - Elsevier
Abstract Bulk nanolayered Cu/Nb composites fabricated by accumulative roll bonding
(ARB), leading to a nominal layer thickness of 18 nm, were subjected to large shear …

Metal hybrids processed by high-pressure torsion: synthesis, microstructure, mechanical properties and develo** trends

D Hernández-Escobar, M Kawasaki… - International Materials …, 2022 - Taylor & Francis
The tradeoff between strength and ductility has long been identified as the 'Achilles' heel'of
the mechanical properties in engineering applications. Metal hybrids processed by severe …

[HTML][HTML] On the process of co-deformation and phase dissolution in a hard-soft immiscible CuCo alloy system during high-pressure torsion deformation

A Bachmaier, J Schmauch, H Aboulfadl, A Verch… - Acta Materialia, 2016 - Elsevier
In this study, dual phase Cusingle bondCo composites with a total immiscibility in the solid
state and a very different initial phase strength are deformed by severe plastic deformation …

Extreme shear-deformation-induced modification of defect structures and hierarchical microstructure in an Al–Si alloy

B Gwalani, M Olszta, S Varma, L Li, A Soulami… - Communications …, 2020 - nature.com
Extreme shear deformation is used for several material processing methods and is
unavoidable in many engineering applications in which two surfaces are in relative motion …