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Page 26 of 37                           Ye et al. J Mater Inf 2023;3:15  https://dx.doi.org/10.20517/jmi.2023.08

































                Figure 18. Calculated enthalpies of formation of the Fe-Lu intermetallic compounds at 298 K with the experimental data [44,54]  and the
                calculations [19,90,140,141] .


































                            Figure 19. Calculated heat capacity of Fe Lu  with the experimental data [113]  and the calculations [90] .
                                                      17
                                                         2
                                                          [24]
               binary systems were also observed in the B-RE  and Ni-RE  binary systems. Due to a lack of the
                                                                      [139]
               experimental data on the enthalpy of mixing of liquid Fe-Er alloys, the thermodynamic calculation of the
               Fe-Er binary system was performed by taking this regular trend into account in the present study.
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