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 …

Structural evolutions of metallic materials processed by severe plastic deformation

Y Cao, S Ni, X Liao, M Song, Y Zhu - Materials Science and Engineering: R …, 2018 - Elsevier
Abstract Bulk nanostructured (ns)/ultrafine-grained (UFG) metallic materials possess very
high strength, making them attractive for high strength, lightweight and energy efficient …

Saturation of fragmentation during severe plastic deformation

R Pippan, S Scheriau, A Taylor, M Hafok… - Annual Review of …, 2010 - annualreviews.org
In this review, we focus on the saturation microstructure that evolves during severe plastic
deformation (SPD). These nanocrystalline or ultrafine-grained microstructures consist …

Reversible transition of deformation mode by structural rejuvenation and relaxation in bulk metallic glass

F Meng, K Tsuchiya, S Seiichiro… - Applied Physics Letters, 2012 - pubs.aip.org
A transition of the deformation mode from heterogeneous, localized deformation to
homogeneous deformation was observed in Zr 50 Cu 40 Al 10 bulk metallic glass (BMG) by …

Structural rejuvenation in a bulk metallic glass induced by severe plastic deformation

W Dmowski, Y Yokoyama, A Chuang, Y Ren… - Acta Materialia, 2010 - Elsevier
Using high-energy X-ray diffraction we examined the atomic structure in bulk metallic glass
samples which underwent severe plastic deformation by the high-pressure torsion (HPT) …

Phase transformations induced by severe plastic deformation

A Mazilkin, B Straumal, A Kilmametov… - Materials …, 2019 - jstage.jst.go.jp
Severe plastic deformation (SPD) can induce various phase transformations. After a certain
strain, the dynamic equilibrium establishes between defects production by an external force …

Phase transitions in metallic alloys driven by the high pressure torsion

B Straumal, A Korneva, P Zieęba - Archives of Civil and Mechanical …, 2014 - Springer
Severe plastic deformation can lead to the phase transformations in the materials. Even the
severe plastic deformation at ambient temperature is frequently equivalent to the heat …

Accelerated diffusion and phase transformations in Co–Cu alloys driven by the severe plastic deformation

BB Straumal, AA Mazilkin, B Baretzky… - Materials …, 2012 - jstage.jst.go.jp
The objective of this work is to prove whether the concept of effective temperature is
applicable to the severe plastic deformation (SPD). This concept was originally developed …

Work-hardening induced tensile ductility of bulk metallic glasses via high-pressure torsion

SH Joo, DH Pi, ADH Setyawan, H Kato, M Janecek… - Scientific reports, 2015 - nature.com
The mechanical properties of engineering materials are key for ensuring safety and
reliability. However, the plastic deformation of BMGs is confined to narrow regions in shear …

Phase transitions induced by severe plastic deformation: steady-state and equifinality: Paper presented at “XV International Conference on Electron Microscopy”, 15 …

BB Straumal, AR Kilmametov, Y Ivanisenko… - International Journal of …, 2015 - degruyter.com
During severe plastic deformation (SPD), a steady-state is usually reached after a certain
value of strain (ie number of passes during equal-channel pressing or number of rotations …