Intermetallic compounds (ICs) have been actively investigated since the early twentieth
century due to their high strength, especially at high temperatures, as well as a variety of …

Poor performance of advanced engineering materials, during long term servicing at high
temperature, is closely related to thermal stability of the microstructures. Instability of the …

Abstract In this work, TiZrV 0.5 Nb 0.5 Si x (x= 0.1, 0.2, 0.3) refractory high entropy alloys was
used as a candidate system to comprehensively evaluate the relationship between …

Multivariate synergistic alloying is an effective means to improve the comprehensive
mechanical properties of metallic materials. Eutectic high-entropy alloys achieve …

Nanostructure design is an effective strategy for strength enhancement for metals and alloys.
Nevertheless, stacking faults and nanotwins are not thermodynamically favoured. Here, it is …

In this work, the limitations of the current design strategies of eutectic multi-principal element
alloys (EMPEAs) have been investigated and addressed using a novel design approach that …

Hot isostatic pressing (HIP) is usually applied to reduce the defects including cracks and
pores in the materials prepared by laser powder bed fusion (LPBF). In the present research …

In this paper, a novel Co-free CrFeNiAl 0.28 Si 0.09 Ti 0.02 Cu 0.01 high entropy alloy (HEA)
was designed and fabricated by casting. It is found that, this as-cast HEA has complex multi …

Here we fabricate a heterostructure in CrCoNi medium entropy alloy consisting of deformed
substructures (the hard zone) and recrystallized ultrafine/fine grains (the soft zone) …

The effect of C on microstructure and mechanical behavior upon compression test of Fe 32
Mn 32 Ni 8 Cr 8 Al 20 high entropy alloys (HEAs) has been investigated by electron …