Strain-Mediated Defect Engineering toward Rapid Atomic Migration in Fe–Al Diffusion Couples

Z Ding, P Li, Z Qin, W Huang, P Zhao, D Zhou… - Nano Letters, 2024 - ACS Publications
In the pursuit of rapid atomic migration in lightweight Fe–Al diffusion couples, rationally
designing short-circuit diffusion paths has become paramount. Herein, a strain-mediated …

Mechanisms for refining precipitation and improving strengthening of annealed Cu-2Ag alloy via La modification

PH Hu, HW Song, Y Chen, FP Chen… - Journal of Alloys and …, 2021 - Elsevier
Abstract A new Cu–2Ag–0.14 La alloy is developed to enhance the mechanical property
and electrical conductivity with inducement of Ag-rich primary phases and finer nanoscale …

[HTML][HTML] Microstructure and brazing properties of a novel Ag–Cu-Ga solder

X Yang, J He, S Xu, D Zhang, L Fu, S Zhang… - Journal of Materials …, 2023 - Elsevier
In this study, a novel low-silver Ag-xCu-5Ga (x= 28, 34, 39, 49 and 55) solder with high
strength was designed and prepared. The effect of element composition on microstructure …

Solid-state reactions and hydrogen storage in magnesium mixed with various elements by high-pressure torsion: experiments and first-principles calculations

H Emami, K Edalati, A Staykov, T Hongo, H Iwaoka… - RSC …, 2016 - pubs.rsc.org
Magnesium hydride is widely known as an interesting candidate for solid-state hydrogen
storage. However it is too stable and does not desorb hydrogen at ambient conditions …

On the microstructure and mechanical properties of an Fe-10Ni-7Mn martensitic steel processed by high-pressure torsion

FJ Kalahroudi, H Koohdar, HR Jafarian… - Materials Science and …, 2019 - Elsevier
High-pressure torsion (HPT) processing was applied to an Fe-10Ni-7Mn (wt.%) martensitic
steel at room temperature and the grain size was reduced from an initial value of~ 5.5 µm to …

[HTML][HTML] Achieving high strength and high conductivity synergy through hierarchical precipitation stimulated structural heterogeneities in a Cu-Ag-Zr alloy

X Wu, J Zhang, R Wang, Z Zafar, X Liu, Y Liu, L Qian… - Materials & Design, 2022 - Elsevier
Cu alloys can be plastically deformed to reach ultra-high strength, but often at an expense of
their electrical conductivity. Here we report that the introduction of hierarchical precipitations …

High strength and superconductivity in nanostructured niobium–titanium alloy by high-pressure torsion and annealing: significance of elemental decomposition and …

K Edalati, T Daio, S Lee, Z Horita, T Nishizaki, T Akune… - Acta materialia, 2014 - Elsevier
A powder mixture of Nb–47 wt.% Ti (a well-known composition for superconducting
magnets) was subjected to severe plastic deformation using high-pressure torsion (HPT) …

Atomic-scale investigation of interface-facilitated deformation twinning in severely deformed Ag-Cu nanolamellar composites

XH An, SM Zhu, Y Cao, M Kawasaki, XZ Liao… - Applied Physics …, 2015 - pubs.aip.org
We report an atomic-scale investigation of interface-facilitated deformation twinning
behaviour in Ag-Cu nanolamellar composites. Profuse twinning activities in Ag supply partial …

Mechanisms of primary phase refinement and toughness improvement of Cu–2 wt% Ag–0.15 wt% La alloy through continuous extrusion forming

PH Hu, HWU Song, SW Wang, Y Chen… - Materials Science and …, 2021 - Elsevier
A new Cu–2 wt% Ag–0.15 wt% La alloy composed of large-size Ag-rich primary phases was
processed into wire billets by successive drawing, annealing and continuous extrusion …

[HTML][HTML] Effect of Annealing Temperature on the Microstructure and Mechanical Properties of High-Pressure Torsion-Produced 316LN Stainless Steel

Y Dong, Z Zhang, Z Yang, R Zheng, X Chen - Materials, 2021 - mdpi.com
316LN stainless steel is a prospective structural material for the nuclear and medical
instruments industries. Severe plastic deformation (SPD) combined with annealing …