| 发明名称 |
METHOD FOR MAKING LAMINATE INGOTS BY ELECTROSLAG REFINING |
| 摘要 |
foundry, namely electroslag refining. SUBSTANCE: method comprises steps of introducing alloying elements into melting chamber at cutting off electric current in time periods equal to DELTAtau=0.2m/v, where m - mass of liquid metallic bath during stationary period of melting, kg; v - fusion velocity of casting, kg/c. EFFECT: strict layer-by-layer separation of alloying elements in casting at their batch feeding to melting chamber. 2 dwg, 2 tbl
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| 申请公布号 |
RU2163269(C1) |
申请公布日期 |
2001.02.20 |
| 申请号 |
RU19990112625 |
申请日期 |
1999.06.08 |
| 申请人 |
CHUMANOV VALERIJ IVANOVICH;ROSHCHIN VASILIJ EFIMOVICH;CHUMANOV IL'JA VALER'EVICH;KADOCHNIKOV JURIJ GENNAD'EVICH |
发明人 |
CHUMANOV V.I.;ROSHCHIN V.E.;CHUMANOV I.V.;KADOCHNIKOV JU.G. |
| 分类号 |
C22B9/18;(IPC1-7):C22B9/18 |
主分类号 |
C22B9/18 |
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