Structure refinement and fragmentation of precipitates under severe plastic deformation: A review

BB Straumal, R Kulagin, L Klinger, E Rabkin… - Materials, 2022 - mdpi.com
During severe plastic deformation (SPD), the processes of lattice defect formation as well as
their relaxation (annihilation) compete with each other. As a result, a dynamic equilibrium is …

Severe plastic deformation and phase transformations in high entropy alloys: a review

BB Straumal, R Kulagin, B Baretzky, NY Anisimova… - Crystals, 2021 - mdpi.com
This review discusses an area of expertise that is at the intersection of three large parts of
materials science. These are phase transformations, severe plastic deformation (SPD), and …

Novel deformation-induced polymorphic crystallization and softening of Al-based amorphous alloys

HW Bi, A Inoue, FF Han, Y Han, FL Kong, SL Zhu… - Acta Materialia, 2018 - Elsevier
Melt-spun amorphous ribbons of Al 90 Y 10 (at.%)(90Al) and Al 84 Y 8.5 Ni 4 Co 2 Pd 1 Fe
0.5 (84Al) are cold-rolled at near to liquid-nitrogen temperature or at room temperature …

In-situ studies of primary nucleation and growth of the cubic Al19Fe4MnSi2 phase in an Al–Fe–Mn–Si metallic glass

DV Louzguine-Luzgin, FR Pratama - Intermetallics, 2024 - Elsevier
The crystallization process of amorphous/glassy alloys below the glass transition
temperature when the diffusion processes are hampered is of great interest for study. Here …

Nanostructure evolution, thermal stability and hardness of amorphous Al–Cu-Y (Co, La)(at.%) alloys

M Salehi, SG Shabestari - Journal of Non-Crystalline Solids, 2022 - Elsevier
Al alloys with nominal composition of Al 86 Cu 6 Y 6 Co 2, Al 86 Cu 6 Y 6 La 2 and Al 84 Cu
6 Co 2 Y 6 La 2 (at.%) were studied in as-spun and annealed states using differential …

The effect of Cu minor addition on the non-isothermal kinetic of nano-crystallites formation in Fe41Co7Cr15Mo14Y2C15B6 BMG

S Hasani, P Rezaei-Shahreza, A Seifoddini - Journal of Thermal Analysis …, 2021 - Springer
In this research, the effect of minor addition of Cu on the non-isothermal crystallization
kinetic of Fe 41 Co 7 Cr 15 Mo 14 Y 2 C 15 B 6 BMG was studied by using DSC technique at …

Investigation of the Effect of Sub-rapid Solidification Processes on the Microstructure and Mechanical Properties of Al86Cu6Co2Y6 (at.%) Alloy

MG Shabestari, M Salehi - Journal of Materials Engineering and …, 2023 - Springer
The effect of cooling rate on the microstructure and mechanical properties of the
Al86Cu6Co2Y6 (at.%) alloy is studied in copper mold casting and melt spinning processes …

The Influence of Internal Stress on the Nanocrystal Formation of Amorphous Fe73.8Si13B9.1Cu1Nb3.1 Microwires and Ribbons

A Fuks, G Abrosimova, O Aksenov, M Churyukanova… - Crystals, 2022 - mdpi.com
The early stages of nanocrystallization in amorphous Fe73. 8Si13B9. 1Cu1Nb3. 1 ribbons
and microwires were compared in terms of their internal stress effects. The microstructure …

Phase transformation and surface morphology of amorphous alloys after high pressure torsion

B Mironchuk, G Abrosimova, S Bozhko, A Drozdenko… - Materials Letters, 2020 - Elsevier
The surface morphology of deformed Al 87 Ni 8 La 5 and Fe 86 Si 13 B 11 alloys was
studied by scanning electron microscopy and atomic force microscopy methods. The …

Effect of residual nanocrystals on thermal stability and mechanical properties of metalloid-containing amorphous alloys

H Minouei, MS Rizi, GH Akbari, SI Hong - Materials Characterization, 2021 - Elsevier
Herein we present the amorphization, thermal stability, crystallization behavior, and
mechanical properties of (Ni 60 Nb 40) 100-xy Si x B y (x= 0, 5 and 10 at.%, y= 0, 5 at.%) …