caa a22 4500 465780415 CHVBK 20180323111953.0 cr unu---uuuuu 170327e19900501xx s 000 0 eng 10.1007/BF01281671 doi (NATIONALLICENCE)springer-10.1007/BF01281671 Corundum-graphite submerged nozzles for a slab continuous casting machine [Elektronische Daten] [A. Kortel', L. Aksel'rod, B. Vasil'ev, A. Yufa, E. Abramov, N. Frolovskii, I. Sidorov] Conclusions: A method of production of corundum-graphite submerged nozzles with thickening in the slag belt has been developed and introduced. The life of these nozzles in casting of high-manganese types of steel is as high as 700-800 tonnes (four or five heats) under the conditions of casting in the slab continuous casting machines of Cherepovets Metallurgical Combine Converter Shop. The maximum life obtained has been 866 tonnes of steel. For the purpose of broadening the type range of steel cast with use of corundum-graphite submerged nozzles it is necessary to organize the production of such nozzles with the capability of delivery of inert gas to the channel. For effective use of submerged corundum-graphite nozzles it is necessary to provide the continuous casting machines with furnaces for preheating the nozzles to 1100-1200°C and manipulators for mechanized movement of them after preheating to the working position. Plenum Publishing Corporation, 1991 Kortel' A. All-Union Refractory Institute, USSR aut Aksel'rod L. All-Union Refractory Institute, USSR aut Vasil'ev B. All-Union Refractory Institute, USSR aut Yufa A. All-Union Refractory Institute, USSR aut Abramov E. All-Union Refractory Institute, USSR aut Frolovskii N. All-Union Refractory Institute, USSR aut Sidorov I. All-Union Refractory Institute, USSR aut Refractories Kluwer Academic Publishers-Plenum Publishers 31/5-6(1990-05-01), 355-358 0034-3102 31:5-6<355 1990 31 11148 https://doi.org/10.1007/BF01281671 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01281671 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kortel' A. All-Union Refractory Institute, USSR aut NATIONALLICENCE 700 1- Aksel'rod L. All-Union Refractory Institute, USSR aut NATIONALLICENCE 700 1- Vasil'ev B. All-Union Refractory Institute, USSR aut NATIONALLICENCE 700 1- Yufa A. All-Union Refractory Institute, USSR aut NATIONALLICENCE 700 1- Abramov E. All-Union Refractory Institute, USSR aut NATIONALLICENCE 700 1- Frolovskii N. All-Union Refractory Institute, USSR aut NATIONALLICENCE 700 1- Sidorov I. All-Union Refractory Institute, USSR aut NATIONALLICENCE 773 0- Refractories Kluwer Academic Publishers-Plenum Publishers 31/5-6(1990-05-01), 355-358 0034-3102 31:5-6<355 1990 31 11148 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer