A. M. Yefimets, E. Tesleva, A. V. Solovyan
Sep 14, 2015
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Journal
IOP Conference Series: Materials Science and Engineering
Abstract
The authors study the influence of boric anhydride upon the physical and chemical properties of slag in the manufacture of ferrosilicon. It is established that adding boric anhydride to the slag changes its refractory quality and its viscosity and eases pouring slag and metal. Slags with optimal composition and properties are described.