High performance structural metal materials with high strength and certain ductility have a
wide range of critical applications in fields such as aviation, aerospace, transportation. A …

Abstract The equiatomic Co–Cr–Fe–Mn–Ni high‐entropy alloy (HEA) shows well hydrogen
embrittlement resistance under monotonic tensile load. However, the fracture behavior …

A special structure named tetrahedral twin was found in a cold-drawn CoCrFeNi high-
entropy alloy. Crystallographic characterization using convergent beam electron diffraction …

Corrosion caused by salt-spray and fatigue failure resulting from cyclic sea wave and strong
storm are common degradation problem in offshore structural steels, and their interaction …

CoCrFeNi alloy is the most well-known four-component equiatomic alloy. In addition, it has a
low-cost composition among HEAs. Four-component alloys are considered semi-HEAs …

High entropy alloys (HEAs) are a new class of alloys with many excellent mechanical
properties, having the potential as structural materials. One advantage of HEAs is the vast …

Most recently, high-entropy alloys (HEAs) with 5 or more elements open a new area for
materials exploration with substantial mechanical properties. The large composition space …

Abstract Nano-Y 2 O 3-dispersion strengthened CoCrFeNi high entropy alloys are fabricated
via mechanical alloying and spark plasma sintering using high purity elemental powders or …

This study investigates the high-temperature creep behavior of a novel (Fe 50 Mn 30 Co 10
Cr 10) 91 Al 9 non-equiatomic high-entropy alloy (HEA) spanning the temperature range of …

Fatigue tests were conducted on an equiatomic CrMnFeCoNi high-entropy alloy with three
different micro-stress concentration sources. A fatigue crack behavior analysis using a …