In this paper, the processes of decarburization periclase-carbon and aluminum-periclase-carbon ladle refractories were investigated. Decarburization take place already at stage drying heating lining after repair, during its heat treatment on gas or electric stands. These cause irreparable damage to even before is put into direct operation (before contact with molten steel). One ways increase re...

Внепечная обработка стали – ключевое звено в современных технологических процессах получения качественной стали. Недостаток мощностей на проведение операций участке внепечной обработки ОАО «БМЗ управляющая компания холдинга «БМК» образован по причине модернизации дуговых сталеплавильных печей (ДСП) и, как следствие, их высокой производительности, а также необходимостью расширения сортамента. По...

The article discusses the possibility of using silicon carbide as main component for preliminary deoxidation a carbonaceous intermediate product when latter is discharged from converter into ladle in order to adjust costs tradition‑ ally used deoxidizing materials. It has been established that use deoxidizer economically feasible smelting low‑carbon low‑alloy steels production. method adding ma...

Ladle furnace slag (LFS) has been proposed as partial cement replacement due to its similar chemical composition with Portland cement. However, mineralogical needs be considered problems expansive reactions and lower cementing activity. The objective of this study is investigate the effect particle size LFS in cement-slag systems. obtained results show a correlation between microstructural chan...