摘要
The activity coefficient of SiO2 in SiO2-Al2O3-CaO slags with limited Al2O3 content was measured by equilibrating Fe-C-Si melt and slags at 1873 K (1600 A degrees C). When the Al2O3 content was between 48 and 54 wt pct, the results show that rapidly decreases as the amount of SiO2 in the slag decreases. The equilibrium amounts of Si and Al in a Fe melt in equilibrium with SiO2-Al2O3-CaO slags were calculated based on the result of this study.
- 出版日期2013-2