Viscosity and crystallization temperature of ferroalloy slags from Kazakhstan ore

O. Sariev, S. Kim, Ye. Zhumagaliev, B. Kelamanov, M. Sultanov, N. Nurgali
2020 Metalurgija  
Experimental research with synthetic mixtures imitating typical ferroalloy slags is described in the paper. Samples imitating slags of high-carbon ferrochrome, ferrotitanium and high-carbon ferromanganese were made of analytical grade reagents by mixing and melting in a resistance furnace. Slag viscosity was measured with electric vibratory viscometer in the temperature range of 0 – 1 800 °C. Based on research results it is recommended to use higher basicity slags together with specific
more » ... s (fluxes) reducing slag's viscosity and melting point.
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