Table 2 Lattice constants, volume of the unit cells, and volume per atoms of Cu0 and other specimens with Cu addition (Data of Ti16.667Zr16.667Hf16.667Cu25Ni25, same composition as Cu25, published by Firstov et al.12 are included).
From: High-temperature martensitic transformation of CuNiHfTiZr high- entropy alloys
Specimen | a (Å) | b (Å) | c (Å) | β (°) | Volume (Å3) | Volume per Atom (Å3) |
|---|---|---|---|---|---|---|
Cu0 | 3.146 | 4.086 | 5.061 | 107.06 | 62.200 | 15.550 |
Cu5 | 3.167 | 4.110 | 5.054 | 104.95 | 63.545 | 15.886 |
Cu15 | 3.159 | 4.118 | 4.947 | 102.75 | 63.922 | 15.981 |
Cu25 (B19′) | 3.172 | 4.138 | 5.007 | 102.65 | 64.131 | 16.033 |
Cu25 (B2) | 3.166 | — | — | — | 31.735 | 15.867 |
Ti16.667Zr16.667Hf16.667Cu25Ni25 (B19′)12 | 3.155 | 4.167 | 4.967 | 100.95 | 64.128 | 16.032 |
Ti16.667Zr16.667Hf16.667Cu25Ni25 (B2)12 | 3.167 | — | — | — | 31.783 | 15.892 |