О применении Al-содержащих ферросплавов для раскисления стали

The results of the smelting of converter steel grades 09G2C, C45, 10HSND, S355J2, A322 and others with various options for deoxidation of steel with full and / or partial replacement of secondary aluminum ferroaluminum were shown. Technological and economic efficiency of steel deoxidation with ferroaluminum were confirmed. Found that the replacement of secondary aluminum AB87 to Ferroaluminum FA30 to recovery of aluminum was secured to 17.0-19.9% compared to 11.8-13.1% for deoxidation of the steel by conventional techniques.