发明名称 |
METHOD OF PROTECTING METAL JET WHEN IT IS TAPPED OUT OF STEEL-SMELTING ASSEMBLY |
摘要 |
FIELD: metallurgy. SUBSTANCE: method involves supplying several inert gas jets to metal flow. Inert gas jet is simultaneously fed with its upper layer fed to the zone adjacent to metal flow discharged from steelmaking unit and with its lower layer adjacent to the zone of contact with liquid metal surface in pouring ladle. Total flow rate of inert gas is set in accordance with dependence recited in Specification. EFFECT: improved quality of metal and ingots manufactured from such metal and increased yield. |
申请公布号 |
RU2095424(C1) |
申请公布日期 |
1997.11.10 |
申请号 |
RU19950103414 |
申请日期 |
1995.03.10 |
申请人 |
AKTSIONERNOE OBSHCHESTVO "NOVOLIPETSKIJ METALLURGICHESKIJ KOMBINAT" |
发明人 |
SAVCHENKO VLADIMIR I;STOMAKHIN ALEKSANDR YA;YAROSHENKO ANDREJ V;KOROLEV MIKHAIL G;RYABOV VYACHESLAV V;DANKOVTSEV VLADISLAV V;VASILEV GENNADIJ I;LEBEDEV VLADIMIR I |
分类号 |
C21C5/42;B22D11/10;B22D11/106 |
主分类号 |
C21C5/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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