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А.С. Завёрткин.
Взаимодействие кислой футеровки с расплавом жидкого металла и шлака при индукционной плавке чугуна
// Проблемы рационального использования природного и техногенного сырья Баренцева региона в технологии строительных и технических материалов. Материалы Второй международной научной конференции. Петрозаводск: КарНЦ РАН, 2005. C. 64-66
A.S. Zavertkin. Interaction of acidic refractory lining with molten metal and slag during induction iron smelting // Problems in the rational use of natural and technogenic raw materials from the Barents
region in construction and technical material technology. Proceedings of Second
International Conference. Petrozavodsk: Karelian Research Centre, 2005. Pp. 64-66
The report contains the results of investigation of interaction of quartz refractory lining with molten metal and slag.
To enhance the durability of the lining it is recommended to remove from the agglomerate the components, which actively react with silica of the mould. The increase of carbon content and decrease of silica content in the
metal causes faster wear of the mould. In the slag components the more aggressive effect on the lining have oxides of magnesium and calcium, which are produced in the process of modification of iron, monoxides of iron and manganese due to decrease of stickiness, increase of wetting and penetration ability in the pores and faults in the
mould walls.
To enhance the durability of the lining it is recommended to remove from the agglomerate the components, which actively react with silica of the mould. The increase of carbon content and decrease of silica content in the
metal causes faster wear of the mould. In the slag components the more aggressive effect on the lining have oxides of magnesium and calcium, which are produced in the process of modification of iron, monoxides of iron and manganese due to decrease of stickiness, increase of wetting and penetration ability in the pores and faults in the
mould walls.
problem_region_ispol_64.pdf (343 Kb, total downloads: 874)
Last modified: November 30, 2006