Understanding the deformation behavior of CoCuFeMnNi high entropy alloy by investigating mechanical properties of binary ternary and quaternary alloy subsets

Enhanced cryogenic and ambient temperature mechanical properties of CoCuFeMnNi high entropy alloy through controlled heat treatment

“…It shall be noted that these values can be to some extent affected by underlying material and the clusters that appear in the image can lie at different depths. Similar features with comparable size and composition were also found with atom probe tomography in homogenized CoCuFeMnNi alloy [12,14,23]. In addition, a proper interface cannot be defined between these clusters and the matrix, as the boarders of such clusters are determined by compositional variations rather than by differences in crystal structure or a significant change in the lattice spacing.…”

A simple in situ deposition of metal alloys on graphite surface based on Sb, Bi, Cu, and Sn as an electrocatalyst for V 3 + / V 2 + redox reaction

“…Also, their parameters are listed in Table 2. As a result of the reduction of the ions at −0.6 V (vs SCE), alloy formation may occur in different morphology on the graphite surface like the study presented in the literature 52 . Furthermore, it has been shown in the studies about corrosion and O 2 evolution catalyst that the different metal composition of alloy on the surface also causes the differentiation of R ct values 53,54 .…”

“…As a result of the reduction of the ions at À0.6 V (vs SCE), alloy formation may occur in different morphology on the graphite surface like the study presented in the literature. 52 Furthermore, it has been shown in the studies about corrosion and O 2 evolution catalyst that the different metal composition of alloy on the surface also causes the differentiation of R ct values. 53,54 Among the binary ions presented in Table 2, Sb 3+ -Bi 3+ provides the lowest R ct value with similar behavior in the presence of their single ions, indicating the fastest electron transfer reaction.…”

Correlating Strength and Hardness of High‐Entropy Alloys

“… General plots of HV against a,c) tensile yield strength and b,d) ultimate tensile strength of single‐phase FCC HEAs including Al 0.1 CoCrFeNi, [ 74–79 ] Al 0.25 CoCrFeNi, [ 28 ] Al 0.3 CoCrFeMnNi, [ 80 ] Al 0.3 CoCrFeNi, [ 81–84 ] CoCrFeMnNi, [ 35–48 ] (CoCrFeMnNi) x Al 100– x , [ 47 ] Co 20 Cr 26 Fe 20 Mn 20 Ni 14 , [ 45 ] CoCrFeNi, [ 45,48,53–58 ] CoCrNi, [ 49–52 ] Co 26 Cr 18.5 Fe 18.5 Mn 18.5 Ni 18.5 , [ 45 ] CoCuFeMnNi, [ 85,86 ] CoCuFeNi, [ 87 ] CoFeMnNi, [ 85 ] FeCoCrNi, [ 45,58 ] FeMnNi, [ 85 ] and 316 stainless steels. [ 59–66 ] The referenced three‐time line is included in each image.…”