Conclusions
A differentiated steel teeming ladle lining with the use in the walls of tar- or pitchbonded heat-treated periclase-chromite refractories has been developed.
The life of the ladles with the experimental linings in the shops of Novolipetsk Metallurgical Combine is three and more times greater than the life of the normally used chamotte or rammed quartz-clay ladle linings.
The life of lime-periclase linings may be significantly increased the use of measures eliminating skull formation on the refractory lining in service including heating and covering of the ladles with covers during the periods between teemings, the use of special magnesia mortars, etc.
Similar content being viewed by others
Literature cited
A. K. Karklet, Ogneupory, No. 10, 54–56 (1986).
I. G. Ochagova, Ogneupory, No. 12, 48–50 (1986).
A. I. Andryushchenko, V. G. Borisov, N. D. Karpov, and A. M. Pozhivanov, Inventor's Certificate No. 518271 USSR, Otkryt. Izobr. Promysh. Obr. Tov. Zn., No. 23, 26 (1976).
V. G. Borisov, Ogneupory, No. 9, 37–48 (1969).
Author information
Authors and Affiliations
Additional information
A Discussion: Problems of Production and Use of Refractories for Lining Steel-Teeming Ladles.
Translated from Ogneupory, No. 10, pp. 1–6, October, 1988.
Rights and permissions
About this article
Cite this article
Borisov, V.G., Pozhivanov, A.M., Karpov, N.D. et al. Development of a resistant differentiated lining for steel teeming ladles. Refractories 29, 585–591 (1988). https://doi.org/10.1007/BF01287792
Issue Date:
DOI: https://doi.org/10.1007/BF01287792