Thermodynamic description of the Fe-Ca-O-S system

被引：4
作者：
Dilner, David [1 ,2 ]
Selleby, Malin [1 ]
机构：
[1] KTH Royal Inst Technol, Mat Sci & Engn, Brinellvagen 23, SE-10044 Stockholm, Sweden
[2] Scania CV AB, SE-15187 Sodertalje, Sweden
来源：
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY | 2017年 / 57卷
关键词：
Ca-Fe-O-S; Fe-O-S; Ca-O-S; CALPHAD; i2sl; Steelmaking; SOLID-STATE EMF; PHASE-EQUILIBRIA; 2-SUBLATTICE MODEL; GAS-PHASE; MN-S; DESIGN; SULFIDE; MELTS; NI; SOLUBILITY;
D O I：
10.1016/j.calphad.2017.03.004
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In an effort to describe sulphur in steels, particularly in steelmaking, a thermodynamic description of the Fe-Ca-O-S and its subsystems is presented. The ionic two-sublattice liquid model has been used to describe all liquids. For the Fe-O-S part of the system the calculations reproduce available experimental data well. Experimental data is scarce in the Ca-O-S system and in the quaternary and we to trust that the system is well reproduced by extrapolation by previously assessed sub-systems.
引用
收藏
页码：118 / 125
页数：8
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