The grain size, and therefore the grain boundary density, is known to play a major role in the
flow stress of metallic materials. A linear relationship to the inverse of the square root of the …

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 …

CrCoNi-based medium-and high-entropy alloys display outstanding damage tolerance,
especially at cryogenic temperatures. In this study, we examined the fracture toughness …

The high-entropy alloy (HEA) concept was based on the idea that high mixing entropy can
promote formation of stable single-phase microstructures. During the past 15 years, various …

Alloying has long been used to confer desirable properties to materials. Typically, it involves
the addition of relatively small amounts of secondary elements to a primary element. For the …

The CoCrFeNiMn multicomponent is one of the most widely and best studied of all high-
entropy alloys (HEAs) since its exceptional properties suggest potential uses as a structural …

Abstract High-entropy alloys (HEAs), also known as multi-principal element alloys or multi-
component alloys, have been the subject of numerous investigations since they were first …

The growing need for stronger and more ductile structural materials has spurred an intense
search for innovative, high-performance alloys. Traditionally, alloys face a pervasive trade …

High entropy alloys (HEAs) are barely 12 years old. The field has stimulated new ideas and
has inspired the exploration of the vast composition space offered by multi-principal element …

The tensile properties of CrCoNi, a medium-entropy alloy, have been shown to be
significantly better than those of CrMnFeCoNi, a high-entropy alloy. To understand the …