Nanostructured aluminium alloys produced by severe plastic deformation: New horizons in development

I Sabirov, MY Murashkin, RZ Valiev - Materials science and engineering: A, 2013 - Elsevier
In recent years, much progress has been made in the studies of nanostructured Al alloys for
advanced structural and functional use associated both with the development of novel …

Segregation assisted grain boundary precipitation in a model Al-Zn-Mg-Cu alloy

H Zhao, F De Geuser, AK da Silva, A Szczepaniak… - Acta Materialia, 2018 - Elsevier
Understanding the composition evolution of grain boundaries and grain boundary
precipitation at near-atomic scale in aluminum alloys is crucial to tailor mechanical …

High-pressure-torsion-induced segregation, precipitation and grain refinement of Al-(Si, Mg and Cu) binary alloys

M Feng, Q Wu, J Xue, Z Luo, Z Wang, X An… - Journal of Materials …, 2024 - Elsevier
To uncover the effects of segregation and precipitation on grain refinement of metals under
severe plastic deformation, high-pressure-torsion (HPT) processing is performed on three …

Enhanced electrical, mechanical and tribological properties of Cu-Cr-Zr alloys by continuous extrusion forming and subsequent aging treatment

Z Shen, Z Lin, P Shi, J Zhu, T Zheng, B Ding… - Journal of Materials …, 2022 - Elsevier
As a promising material for the new generation of high-speed railway contact wires, the
comprehensive optimization of the electrical conductivity, strength, hardness and wear …

[HTML][HTML] Abnormally high work hardening ability and excellent comprehensive properties of copper alloys due to multiple twins and precipitates

Y Ban, M Zhou, Y Zhang, Y Jia, Y Pang, Y Li, S Tang… - Materials & Design, 2023 - Elsevier
In the present work, the Cu-1.35 Ni-1Co-0.55 Si alloy with multiple twins and ultra-low
interfacial mismatch precipitates was obtained by liquid nitrogen dynamic plastic …

Optimizing the strength, ductility and electrical conductivity of a Cu-Cr-Zr alloy by rotary swaging and aging treatment

AH Huang, YF Wang, MS Wang, LY Song, YS Li… - Materials Science and …, 2019 - Elsevier
A high performance Cu-Cr-Zr alloy with an ultimate tensile strength of 612 MPa, a uniform
elongation of 5% and an electrical conductivity of 84.7% IACS was achieved by the severe …

Grain refinement and mechanical properties enhancement of Cu-10 wt% Fe alloys via Zr addition

L Ren, S Zhang, J Shi, Z Shen, P Shi, T Zheng… - Materials Science and …, 2022 - Elsevier
The effects of Zr addition on the solidification structure and mechanical properties of a Cu-10
wt% Fe alloy were investigated. Grain refinement results from the in-situ synthesis of the …

Lomer-Cottrell locks with multiple stair-rod dislocations in a nanostructured Al alloy processed by severe plastic deformation

Z Yan, Y Lin - Materials Science and Engineering: A, 2019 - Elsevier
Abstract Recently Lomer-Cottrell (LC) locks as barriers to pin and entrap dislocations and
thus to enhance work-hardening and ductility of nanostructured (NS) metals and alloys have …

[HTML][HTML] Effect of ECAP on the microstructure and mechanical properties of Zn-0.5 Ag-0.08 Mg alloy

L Zhao, X Zhuo, H Liu, J Jiang, A Ma - Journal of Materials Research and …, 2023 - Elsevier
Zn–Ag alloys are recently regarded as highly promising biodegradable materials for medical
applications, but they suffer from inferior mechanical properties. In this work, a Zn-0.5 Ag …

Microstructure and properties of biodegradable Zn-0.8 Mn-0.5 Cu-0.2 Sr alloys processed by ECAP

W Zhang, X Sun, D Liu, G Liang, J Gao - Materials Today Communications, 2024 - Elsevier
In recent years, Zn alloys had been regarded as biomedical materials with good
biocompatibility and biodegradability. However, the mechanical properties of Zn alloys were …