Experimental study of viscosities of selected CaO-MgO-Al2O3-SiO2 slags and application of the Iida model

被引：41
作者：
Forsbacka, L
Holappa, L
Iida, T
Kita, Y
Toda, Y
机构：
[1] Helsinki Univ Technol, Met Lab, FIN-02015 Espoo, Finland
[2] Osaka Univ, Dept Mat Sci & Proc, Suita, Osaka 565, Japan
来源：
SCANDINAVIAN JOURNAL OF METALLURGY | 2003年 / 32卷 / 05期
关键词：
bacisity; chromium oxide; modelling; slag; viscosity;
D O I：
10.1034/j.1600-0692.2003.00652.x
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Viscosities of quaternary CaO-MgO-Al2O3-SiO2 melts have been measured by rotating cylinder method up to a temperature of 1750 C. 8 slag compositions have been selected in the composition range 1.8-19.6 wt% CaO, 17.8-38.4 wt% MgO, 24.6-31.5 wt% Al2O3 and 25.6-41.2 wt% SiO2. An application of Iida's viscosity model has been made. The Iida model gave good consistency with the measured viscosity values.
引用
收藏
页码：273 / 280
页数：8
相关论文
共 50 条
[41]   Effect of MgO contents on the dissolution rate of alumina into molten CaO-SiO2-Al2O3-MgO slags [J].
Taira, S ;
Machida, A ;
Nakashima, K ;
Mori, K .
TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1996, 82 (02) :99-104
[42]   Effect of Cr2O3 on the viscosity and structure of slag (or glass) of CaO-MgO-Al2O3-SiO2 system [J].
Wang, Yifan ;
Wang, Yici ;
Zhang, Yunhao ;
Chai, Yifan ;
Zhao, Fengguang ;
Luo, Guoping .
KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2023, 40 (07) :1783-1791
[43]   Calculation and Analysis of Sulfide Capacities for CaO-Al2O3-SiO2-MgO-TiO2 Slags [J].
Zhong-shan Ren ;
Xiao-jun Hu ;
Kuo-chih Chou .
Journal of Iron and Steel Research International, 2013, 20 :21-25
[44]   Thermodynamic behaviour of chlorine in CaO-SiO2-MgO-Al2O3(-CaF2) slags [J].
Myoung, KJ ;
Lee, YS ;
Min, DJ ;
Chung, UC ;
Yi, SH .
STEEL RESEARCH INTERNATIONAL, 2004, 75 (12) :783-791
[45]   Experimental studies of the viscosities in the CaO-FeO-SiO2-CaF2 slags [J].
Shahbazian, F .
SCANDINAVIAN JOURNAL OF METALLURGY, 2001, 30 (05) :302-308
[46]   Thermodynamic Activity of SiO2 in CaO-SiO2-Al2O3-MnO-MgO System Molten Slags [J].
Chen, Jian-Bin ;
Luan, Huai-Zhuang ;
Huang, Hong-Hong ;
Zhao, Ming-Hui ;
Pan, Wen-Bo ;
Chen, Zhi-Yu .
ISIJ INTERNATIONAL, 2022, 62 (07) :1341-1351
[47]   Physical Properties of CaO–SiO2–B2O3 Slags Containing 15% Al2O3 and 8% MgO [J].
Babenko A.A. ;
Shartdinov R.R. ;
Upolovnikova A.G. ;
Smetannikov A.N. ;
Gulyakov V.S. .
Steel in Translation, 2019, 49 (10) :667-670
[48]   Effects of CaF2 on the sintering and crystallisation of CaO-MgO-Al2O3-SiO2 glass-ceramics [J].
Pei, Fengjuan ;
Zhu, Guohui ;
Li, Peng ;
Guo, Hongwei ;
Yang, Ping .
CERAMICS INTERNATIONAL, 2020, 46 (11) :17825-17835
[49]   A New Sulfide Capacity Model for CaO-Al2O3-SiO2-MgO Slags Based on Corrected Optical Basicity [J].
Hao, Xin ;
Wang, Xinhua .
STEEL RESEARCH INTERNATIONAL, 2016, 87 (03) :359-363
[50]   Rheological properties of Al2O3-CaO-SiO2 slags [J].
Tang, Kai ;
van der Eijk, Casper ;
Gouttebroze, Sylvain ;
Du, Qiang ;
Safarian, Jafar ;
Tranell, Gabriella .
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, 2022, 77
12345