Table 1 Nominal and measured composition of HEAs.

From: Influence of Cu and Co addition on metallurgical and wear characteristics of AlCrFeNi high entropy alloy

AlCrFeNiCu

AlCrFeNiCo

Element

Nominal composition (at%)

Measured composition (at%)

Element

Nominal composition (at%)

Measured composition (at%)

Al

20

18.7

Al

20

19.2

Cr

20

19.8

Cr

20

19.5

Ni

20

19.4

Ni

20

20.3

Fe

20

20.7

Fe

20

21.2

Cu

20

21.4

Co

20

19.8