| 发明名称 |
METHOD FOR TREATING LINING OF STEEL CASTING LADLES MADE OF REFRACTORY CAKE-CEMENTED BLOCKS |
| 摘要 |
FIELD: production of refractory lining of cake-cemented blocks used in metallurgical industry for steel casting ladles. SUBSTANCE: method involves subjecting cake-cemented blocks placed in refractory lining to firing by high-temperature flame torch with simultaneous blowing the lining with carbon-containing gas and subsequent blowing it with inert gas after termination of firing process. EFFECT: enhanced operating properties of lining. |
| 申请公布号 |
RU94015060(A) |
申请公布日期 |
1996.08.10 |
| 申请号 |
RU19940015060 |
申请日期 |
1994.04.25 |
| 申请人 |
AKTSIONERNOE OBSHCHESTVO "NOVOLIPETSKIJ METALLURGICHESKIJ KOMBINAT" |
发明人 |
ROLDUGIN G.N.;KOROLEV M.G.;CHALYSHEV G.S.;CHUMARIN B.A.;SAFONOV I.V.;BEREMBLJUM G.B.;SAVVATEEV JU.G.;VASJUTIN A.N.;LEBEDEV V.I.;KOZLOV D.D.;RESHETNJAK A.F. |
| 分类号 |
B22D41/02 |
主分类号 |
B22D41/02 |
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