caa a22 4500 465780423 CHVBK 20180323111953.0 cr unu---uuuuu 170327e19900501xx s 000 0 eng 10.1007/BF01281672 doi (NATIONALLICENCE)springer-10.1007/BF01281672 Features of service of the lining of a crucible induction furnace in melting of cast iron [Elektronische Daten] [V. Grachev, V. Bochkarev, V. Perepelitsyn, T. Boriskova] Conclusions: It has been established that a feature of lining service at the metal-slag-lining-gaseous atmosphere interface of a furnace is overgrowth of it with the products of reaction of the refractory with the molten metal and slag. A mineralogical analysis of the quartz lining showed that overgrowth of it in the area of contact of it with the gaseous phase is a complex process consisting of a number of successive stages: wetting of the lining by the reaction products; occurrence at the metalslag-lining-gaseous atmosphere interface of the furnace of oxidation-reduction reactions; formation on the interface of a reaction zone consisting of the products of reaction of the refractory with the molten metal and slag; crystallization of the reaction products leading to formation of beads of metal in the reaction zone. To decrease overgrowth of a crucible induction furnace lining special measures such as changing the composition of the slag, selection of the optimum temperature conditions at the boundary of interaction, electrochemical protection, etc., are necessary. Plenum Publishing Corporation, 1991 Grachev V. Penza Polytechnic Institute, USSR aut Bochkarev V. Penza Polytechnic Institute, USSR aut Perepelitsyn V. Penza Polytechnic Institute, USSR aut Boriskova T. Penza Polytechnic Institute, USSR aut Refractories Kluwer Academic Publishers-Plenum Publishers 31/5-6(1990-05-01), 358-361 0034-3102 31:5-6<358 1990 31 11148 https://doi.org/10.1007/BF01281672 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01281672 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Grachev V. Penza Polytechnic Institute, USSR aut NATIONALLICENCE 700 1- Bochkarev V. Penza Polytechnic Institute, USSR aut NATIONALLICENCE 700 1- Perepelitsyn V. Penza Polytechnic Institute, USSR aut NATIONALLICENCE 700 1- Boriskova T. Penza Polytechnic Institute, USSR aut NATIONALLICENCE 773 0- Refractories Kluwer Academic Publishers-Plenum Publishers 31/5-6(1990-05-01), 358-361 0034-3102 31:5-6<358 1990 31 11148 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer