Table 2 Chemical compositions of the dendritic and interdendritic regions in the as-cast sample measured by EDS

From: Additive manufacturing of defect-free TiZrNbTa refractory high-entropy alloy with enhanced elastic isotropy via in-situ alloying of elemental powders

Region

Ti (at%)

Zr (at%)

Nb (at%)

Ta (at%)

Dendritic (bright)

\(21\pm 1\)

\(14\pm 1\)

\(27\pm 1\)

\(38\pm 1\)

Inter-dendritic (dark)

\(31\pm 1\)

\(38\pm 1\)

\(18\pm 1\)

\(12\pm 1\)

Overall

\(29\pm 1\)

\(27\pm 1\)

\(23\pm 1\)

\(23\pm 1\)