Viscosity of CaO-SiO2-Al2O3-MgO-B2O3 slags

被引:3
作者
Babenko A.A. [1 ]
Istomin S.A. [1 ]
Protopopov E.V. [2 ]
Sychev A.V. [1 ]
Ryabov V.V. [1 ]
机构
[1] Institute of Metallurgy, Ural Branch, Russian Academy of Sciences, Yekaterinburg
[2] Siberian State Industrial University, Novokuznetsk
基金
俄罗斯基础研究基金会;
关键词
basicity; boron-bearing oxide system; experiment design; local simplex; synthetic slag; viscosity;
D O I
10.3103/S0967091214020028
中图分类号
学科分类号
摘要
The viscosity of CaO-SiO2-Al2O3 slags with 8% MgO and 4% B2O3 is investigated over a broad range of composition, by means of a simplex-lattice experiment design. For slag of basicity 6-8 in the upper left region of the local simplex, with 15-25% Al2O3, 8% MgO, and 4% B2O3, the viscosity is high: 9.4-26.4 P over the range 1500-1530°C. Displacement of the slags of basicity 5-8 to the lower region of the local simplex ensures high fluidity in the given range of Al2O3 concentration: the viscosity is 1.5-6.1 P over the range 1500-1530°C. © 2014 Allerton Press, Inc.
引用
收藏
页码:110 / 112
页数:2
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