fig14

Figure 14. (A) X-ray diffraction profiles of Al_xCoCrFeNi_2.1 showing the change in FCC and BCC phase fractions with changing Al content. The inset shows an image of material library. This figure is quoted with permission from Joseph et al.^[182], copyright 2020, Elsevier; (B) SEM images and EDS maps of Cr₁₉Fe₃₁Mn₁₁Ni₃₉, Cr₂₈Fe₂₃Mn₂₀Ni₂₉, and Cr₄₂Fe₁₇Mn₂₀Ni₂₁, from left to right. This figure is quoted with permission from Moorehead et al.^[183], copyright 2021, Elsevier; (C) SEM images of the as-deposited CoCrFeNiNb_x parallel to the build direction: (i) CoCrFeNiNb₀; (ii) CoCrFeNiNb_0.1; (iii) CoCrFeNiNb_0.15; (iv) CoCrFeNiNb_0.2; and perpendicular to the build direction: (v) CoCrFeNiNb₀; (vi) CoCrFeNiNb_0.1; (vii) CoCrFeNiNb_0.15; and (viii) CoCrFeNiNb_0.2. This figure is quoted with permission from Zhou et al.^[9], copyright 2019, Elsevier. BCC: Body-centered cubic; FCC: face-centered cubic.