Table 2.
Summarization of individual mechanical properties of HfNbTaTiZr-HEA constituents.
| Elements | Crystal Structure | Atomic Radius (pm) | C11 (GPa) | Young's Modulus (GPa) | Bulk Modulus (GPa) |
|---|---|---|---|---|---|
| Hf | HCP | 225 | 183.9a [26] | 115b [27] | 108.8a [26] |
| 190.1b [28] | 118a [29] | ||||
| 184.4a [29] | 109b [30] | ||||
| Nb | FCC | 207 | 250a [31] | 103.8b [32] | 173a [31] |
| Ta | BCC | 220 | 262.6a [33] | 186b [34] | |
| 181.9a [33] | |||||
| Ti | HCP | 147 | 170.04a [35] | 116a [36] | 109.9b [37] |
| 176.1b [38] | 130.62b [37] | ||||
| Zr | HCP | 160 | 155a [39] | 94.5b [40] | |
| 114a [41] |
Simulated Result.
Experimental Result.