Structural evolutions of metallic materials processed by severe plastic deformation
Abstract Bulk nanostructured (ns)/ultrafine-grained (UFG) metallic materials possess very
high strength, making them attractive for high strength, lightweight and energy efficient …
high strength, making them attractive for high strength, lightweight and energy efficient …
Hall-Petch relationship in Mg alloys: A review
H Yu, Y ** a high-strength Al-Mg-Si-Sc-Zr alloy for selective laser melting: Crack-inhibiting and multiple strengthening mechanisms
To develop high-strength Al alloys for selective laser melting (SLM) additive manufacturing,
we designed a series of Al-Mg (-Si)-Sc-Zr alloys and additively manufactured them using …
we designed a series of Al-Mg (-Si)-Sc-Zr alloys and additively manufactured them using …
High stress twinning in a compositionally complex steel of very high stacking fault energy
Deformation twinning is rarely found in bulk face-centered cubic (FCC) alloys with very high
stacking fault energy (SFE) under standard loading conditions. Here, based on results from …
stacking fault energy (SFE) under standard loading conditions. Here, based on results from …
Grain boundary stability governs hardening and softening in extremely fine nanograined metals
Conventional metals become harder with decreasing grain sizes, following the classical Hall-
Petch relationship. However, this relationship fails and softening occurs at some grain sizes …
Petch relationship. However, this relationship fails and softening occurs at some grain sizes …
Phase-field modeling of microstructure evolution: Recent applications, perspectives and challenges
We briefly review the state-of-the-art in phase-field modeling of microstructure evolution. The
focus is placed on recent applications of phase-field simulations of solid-state microstructure …
focus is placed on recent applications of phase-field simulations of solid-state microstructure …
Fundamental deformation behavior in high-entropy alloys: An overview
Abstract High-entropy alloys (HEAs), as a new class of materials, are nearly equiatomic and
multi-element systems, which can crystallize as a single phase or multi-phases. Most of the …
multi-element systems, which can crystallize as a single phase or multi-phases. Most of the …
Significance of stacking fault energy in bulk nanostructured materials: insights from Cu and its binary alloys as model systems
Bulk nanostructured (NS) materials processed by severe plastic deformation (SPD) have
received considerable attention for several decades. The physical origin of this processing …
received considerable attention for several decades. The physical origin of this processing …
Suppressing atomic diffusion with the Schwarz crystal structure in supersaturated Al–Mg alloys
W Xu, B Zhang, XY Li, K Lu - Science, 2021 - science.org
High atomic diffusivity in metals enables substantial tuneability of their structure and
properties by tailoring the diffusional processes, but this causes their customized properties …
properties by tailoring the diffusional processes, but this causes their customized properties …