Page 18 - Read Online

Page 14 of 18 Lu et al. J Mater Inf 2022;2:11 I http://dx.doi.org/10.20517/jmi.2022.15

Appendix I
0
0
Byusingthe5SLmodelforthesigmaphase,positivevaluesofthebinaryparameters and
∗:∗:∗: , :∗ ∗:∗:∗: , :∗
ncreasetheenthalpiesbetweentheend-membersNiMoMoMoMoandMoMoMoNiMoforNi-Mo,NiReReReRe
and ReReReNiRe for Ni-Re, respectively. These parameters lead to two composition sets at the low Ni region
in the Ni-Mo and Ni-Re binary systems (see the following two figures: left for Ni-Mo, right for Ni-Re).

However, these end-members in the binary systems (such as NiMoMoMoMo and MoMoMoNiMo, see figures
below) do not exist when using 3SL, so no interaction parameters can be used to adjust the MG. In conclusion,
3SL cannot reproduce the experimentally determined MG.

Appendix II
Thermodynamic parameters of the Ni-Mo-Re system assessed in the present work
Liquid
0 =-31580+9.1T
,
0 =-2000
,
0 =0
, ,
1 =0
, ,
2 =-30000
, ,
fcc

0 , =-17930+119.69T-15.1Tln T

1 , =12700
=-3.5
,
1 =-5500
,
0 =87840-85T
, ,

1 , , =97840-80T

2 , , =0
bcc
0 =27191

,
1 =18792

,
0 =-8000+3.5T

,
0 =40380-20T

, ,
1 =0

, ,
2 =50000

, ,
hcp
0 ℎ =21850-5.2T
,