Abstract Al 3 (Sc, Zr, Ti) nanoparticles with an ideal twin-type orientation relationship to Al
host matrix were found in cold-rolled and subsequently annealed Al-based alloy. Atomic …

Most refractory high-entropy alloys (RHEAs) with Al possess excellent strength but low
elongation. Low ductility is generally induced by the formation of brittle phases after long …

In this study, microstructure and mechanical behavior of Co-free Ni 2 CrFeAl 0.3 Ti x high-
entropy alloys are investigated. X-ray diffraction analysis show that a simple face-centered …

Single-phase face-centered cubic (fcc) medium-and high-entropy alloys (MEAs/HEAs) have
high ductility but low yield strength and hardness. In this work, the microstructures of single …

Annealing-regulated precipitation strengthening combined with cold-working is one of the
most efficient strategies for resolving the conflict between strength and ductility in metals and …

Various structures including dislocations, nanotwins, and nanograins were induced in solid
solution austenitic steels by dynamic plastic deformation, followed by aging treatment to …

It is still a challenge to further increase the yield strength of eutectic high-entropy alloys, a
promising multiple principal alloy system. By modifying the Ni: Co ratio to introduce the γ …

Compared with traditional alloys with one principal component up to 40%-90%, multi-
principal-element alloys (MPEAs) were born in the complicated intermingling of traditional …

Strengthening mechanisms, which are commonly exploited by conventional alloys, can be
effectively incorporated in high entropy alloys (HEAs) to improve their mechanical …

Constructing multimodal microstructure in high/medium-entropy alloys (H/MEAs) is expected
to further improve the performance via introducing heterostructure strengthening …