STUDY OF THE EFFECT OF FLUXING MATERIALS ON THE DEPOSITION OF METAL BEADS FROM HIGH-CARBON FERROCHROME SLAG
Myrzagaliyev A. Nurgali N. Abdulabekov Y. Kazbekov R. Ulma-Ganbetov N. Almagambetov M.
18 June 2024Technical University of Kosice
Acta Metallurgica Slovaca
2024#30Issue 2100 - 103 pp.
The study of the effect of the properties of high-carbon ferrochrome slags on the creation of favorable conditions for the deposition of metal beads with the introduction of the following fluxing additives in an amount of 3-10%: slag produced by refined ferrochrome (stale and stabilized), cryolite, fluorite, feldspar, colemanite, fused borate ore, aluminum slag of aluminum production. The influence of the type and quantity of fluxing materials on the viscosity and crystallization temperature of high-carbon ferrochrome slags has been studied. It is noted that using all types of fluxing materials under study decreases the crystallization temperatures of the processed slag. It can be seen from the results of metallographic and phase analyses that the best values for the degree of coagulation and deposition of metal crowns were achieved with the introduction of aluminum slag, colemanite and borate ore.
alumina slag , colemanite , cryolite , crystallization temperature of slags , high-carbon ferrochrome slag , refined ferrochrome slag , viscosity
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ERG Research and Engineering center LLP, Aktobe, 030000, Kazakhstan
Aktobe Ferroalloy Plant of TNC Kazchrome JSC, Aktobe, 030000, Kazakhstan
ERG Research and Engineering center LLP
Aktobe Ferroalloy Plant of TNC Kazchrome JSC
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