Mechanical behavior of high-entropy alloys
Research in the field of high-entropy alloys has been surging since the 2010s. As widely
acknowledged, research interests in this field are largely sparked by the enormous …
acknowledged, research interests in this field are largely sparked by the enormous …
Review on superior strength and enhanced ductility of metallic nanomaterials
Nanostructured metallic materials having nanocrystalline and ultrafine-grained structures
show exceptional mechanical properties, eg superior strength, that are very attractive for …
show exceptional mechanical properties, eg superior strength, that are very attractive for …
Superior mechanical properties of a selective-laser-melted AlZnMgCuScZr alloy enabled by a tunable hierarchical microstructure and dual-nanoprecipitation
Achieving high mechanical strength and ductility in age-hardenable Al7000 series (Al–Zn–
Mg) alloys fabricated by selective laser melting (SLM) remains challenging. Here, we show …
Mg) alloys fabricated by selective laser melting (SLM) remains challenging. Here, we show …
Break through the strength-ductility trade-off dilemma in aluminum matrix composites via precipitation-assisted interface tailoring
Y Ma, H Chen, MX Zhang, A Addad, Y Kong… - Acta Materialia, 2023 - Elsevier
Strength-ductility trade-off is usually an inevitable scenario in most engineering materials,
including metal matrix composites (MMCs) where reinforcement particles significantly …
including metal matrix composites (MMCs) where reinforcement particles significantly …
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 …
A precipitation-hardened high-entropy alloy with outstanding tensile properties
Recent studies indicated that high-entropy alloys (HEAs) possess unusual structural and
thermal features, which could greatly affect dislocation motion and contribute to the …
thermal features, which could greatly affect dislocation motion and contribute to the …
Mechanical behavior and strengthening mechanisms in ultrafine grain precipitation-strengthened aluminum alloy
To provide insight into the relationships between precipitation phenomena, grain size and
mechanical behavior in a complex precipitation-strengthened alloy system, Al 7075 alloy, a …
mechanical behavior in a complex precipitation-strengthened alloy system, Al 7075 alloy, a …
Extreme grain refinement by severe plastic deformation: A wealth of challenging science
Y Estrin, A Vinogradov - Acta materialia, 2013 - Elsevier
This article presents our take on the area of bulk ultrafine-grained materials produced by
severe plastic deformation (SPD). Over the last decades, research activities in this area have …
severe plastic deformation (SPD). Over the last decades, research activities in this area have …
Dislocation exhaustion and ultra-hardening of nanograined metals by phase transformation at grain boundaries
The development of high-strength metals has driven the endeavor of pushing the limit of
grain size (d) reduction according to the Hall-Petch law. But the continuous grain refinement …
grain size (d) reduction according to the Hall-Petch law. But the continuous grain refinement …
Effect of heterostructure and hetero-deformation induced hardening on the strength and ductility of brass
Heterostructured materials have been reported to possess superior combinations of strength
and ductility, which is attributed to hetero-deformation induced (HDI) strengthening and work …
and ductility, which is attributed to hetero-deformation induced (HDI) strengthening and work …