Electrorheological effect of Ti-bearing blast furnace slag with different TiC contents at 1500℃

Hong-rui Yue; Tao Jiang; Qiao-yi Zhang; Pei-ning Duan; Xiang-xin Xue

doi:10.1007/s12613-017-1460-z

Volume 24 Issue 7

Jul. 2017

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Article Navigation > International Journal of Minerals, Metallurgy and Materials > 2017 > 24(7): 768-775

Hong-rui Yue, Tao Jiang, Qiao-yi Zhang, Pei-ning Duan, and Xiang-xin Xue, Electrorheological effect of Ti-bearing blast furnace slag with different TiC contents at 1500℃, Int. J. Miner. Metall. Mater., 24(2017), No. 7, pp. 768-775. https://doi.org/10.1007/s12613-017-1460-z

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Hong-rui Yue, Tao Jiang, Qiao-yi Zhang, Pei-ning Duan, and Xiang-xin Xue, Electrorheological effect of Ti-bearing blast furnace slag with different TiC contents at 1500℃, Int. J. Miner. Metall. Mater., 24(2017), No. 7, pp. 768-775. https://doi.org/10.1007/s12613-017-1460-z

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Research Article

Electrorheological effect of Ti-bearing blast furnace slag with different TiC contents at 1500℃

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Corresponding author:
Tao Jiang E-mail: jiangt@smm.neu.edu.cn
Received: 22 October 2016; Revised: 12 March 2017; Accepted: 14 March 2017

Abstract

Abstract

The electrorheological properties of CaO-SiO₂-Al₂O₃-MgO-TiO₂-TiC slags were investigated to enhance understanding of the effect of TiC addition on the viscosity, yield stress, and fluid pattern of Ti-bearing slags in a direct-current electric field. The viscosities and shear stresses of 4wt% and 8wt% TiC slags were found to increase substantially with increasing electric field intensity, whereas virtually no rheological changes were observed in the 0wt% TiC slag. The Herschel-Bulkley model was applied to demonstrate that the fluid pattern of the 4wt% TiC slag was converted from that of a Newtonian fluid to that of a Bingham fluid in response to the applied electric field; and the static yield stress increased linearly with the square of the electric field intensity.
- electrorheology;
- viscosity;
- Ti-bearing slag;
- titanium carbide

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