Table 4.
Activities of components of liquid Li–Mg alloy at temperatures 1000 K, 1300 K, 1600 K, 1900 K and 2200 K.
| XMg | Activities |
|||||||
|---|---|---|---|---|---|---|---|---|
| T = 1000 K | ||||||||
| Linear fit |
Expon. fit |
Experimental [25] |
Wang et al. [19] |
|||||
| aLi | aMg | aLi | aMg | aLi | aMg | aLi | aMg | |
| 0.1 | 0.866 | 0.012 | 0.885 | 0.018 | 0.865 | 0.012 | 0.893 | 0.021 |
| 0.2 | 0.690 | 0.043 | 0.746 | 0.048 | 0.689 | 0.043 | 0.763 | 0.052 |
| 0.3 | 0.510 | 0.107 | 0.591 | 0.097 | 0.509 | 0.107 | 0.609 | 0.101 |
| 0.4 | 0.353 | 0.213 | 0.432 | 0.174 | 0.353 | 0.213 | 0.449 | 0.178 |
| 0.5 | 0.232 | 0.357 | 0.287 | 0.287 | 0.232 | 0.356 | 0.303 | 0.289 |
| 0.6 | 0.146 | 0.521 | 0.172 | 0.437 | 0.146 | 0.521 | 0.186 | 0.430 |
| 0.7 | 0.090 | 0.678 | 0.093 | 0.608 | 0.090 | 0.679 | 0.103 | 0.591 |
| 0.8 | 0.053 | 0.808 | 0.046 | 0.771 | 0.053 | 0.808 | 0.050 | 0.750 |
| 0.9 | 0.027 | 0.909 | 0.019 | 0.900 | 0.027 | 0.908 | 0.019 | 0.889 |
| Activities | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| T = 1300 K |
T = 1600 K |
||||||||||
| Linear fit |
Expon. fit |
Wang et al. [19] |
Linear fit |
Expon. fit |
Wang et al. [19] |
||||||
| aLi | aMg | aLi | aMg | aLi | aMg | aLi | aMg | aLi | aMg | aLi | aMg |
| 0.864 | 0.016 | 0.888 | 0.028 | 0.895 | 0.028 | 0.863 | 0.019 | 0.890 | 0.037 | 0.897 | 0.034 |
| 0.686 | 0.061 | 0.757 | 0.070 | 0.773 | 0.066 | 0.683 | 0.075 | 0.765 | 0.089 | 0.779 | 0.077 |
| 0.509 | 0.150 | 0.614 | 0.132 | 0.630 | 0.122 | 0.508 | 0.185 | 0.630 | 0.159 | 0.643 | 0.137 |
| 0.362 | 0.283 | 0.469 | 0.218 | 0.479 | 0.202 | 0.368 | 0.338 | 0.493 | 0.251 | 0.499 | 0.219 |
| 0.254 | 0.437 | 0.332 | 0.332 | 0.336 | 0.312 | 0.270 | 0.496 | 0.364 | 0.364 | 0.359 | 0.328 |
| 0.179 | 0.584 | 0.217 | 0.471 | 0.216 | 0.448 | 0.203 | 0.627 | 0.250 | 0.495 | 0.237 | 0.460 |
| 0.126 | 0.706 | 0.129 | 0.622 | 0.125 | 0.600 | 0.156 | 0.724 | 0.157 | 0.634 | 0.142 | 0.607 |
| 0.084 | 0.808 | 0.068 | 0.769 | 0.063 | 0.752 | 0.112 | 0.807 | 0.087 | 0.771 | 0.073 | 0.754 |
| 0.044 | 0.902 | 0.028 | 0.895 | 0.024 | 0.888 | 0.059 | 0.898 | 0.037 | 0.894 | 0.028 | 0.888 |
| T = 1900 K |
T = 2200 K |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Linear fit |
Expon. fit |
Wang et al. [19] |
Linear fit |
Expon. fit |
Wang et al. [19] |
||||||
| aLi | aMg | aLi | aMg | aLi | aMg | aLi | aMg | aLi | aMg | aLi | aMg |
| 0.863 | 0.022 | 0.892 | 0.044 | 0.898 | 0.039 | 0.862 | 0.024 | 0.893 | 0.051 | 0.898 | 0.042 |
| 0.681 | 0.087 | 0.771 | 0.104 | 0.783 | 0.085 | 0.680 | 0.097 | 0.775 | 0.116 | 0.786 | 0.092 |
| 0.507 | 0.213 | 0.642 | 0.180 | 0.653 | 0.148 | 0.507 | 0.237 | 0.651 | 0.197 | 0.660 | 0.157 |
| 0.372 | 0.381 | 0.512 | 0.275 | 0.513 | 0.232 | 0.375 | 0.417 | 0.525 | 0.294 | 0.523 | 0.241 |
| 0.281 | 0.541 | 0.387 | 0.387 | 0.375 | 0.339 | 0.289 | 0.577 | 0.405 | 0.405 | 0.388 | 0.347 |
| 0.222 | 0.658 | 0.275 | 0.512 | 0.253 | 0.468 | 0.236 | 0.682 | 0.294 | 0.526 | 0.265 | 0.474 |
| 0.180 | 0.737 | 0.179 | 0.644 | 0.154 | 0.611 | 0.200 | 0.746 | 0.197 | 0.652 | 0.164 | 0.614 |
| 0.136 | 0.807 | 0.103 | 0.774 | 0.081 | 0.755 | 0.157 | 0.807 | 0.116 | 0.777 | 0.087 | 0.756 |
| 0.073 | 0.895 | 0.044 | 0.894 | 0.032 | 0.888 | 0.085 | 0.893 | 0.051 | 0.894 | 0.034 | 0.888 |