| 发明名称 |
METHOD OF PRODUCTION OF SEMIFINISHED ITEM FOR METALLURGICAL PROCESS |
| 摘要 |
In the production of a metal charge for steelmaking in arc furnaces, a method for producing a low density intermediate charging stock by prefilling the ingot molds of a casting machine with a substance that releases gas at a temperature below the temperature of the charged pig iron, such as limestone, dolomite or caprolactam. |
| 申请公布号 |
RU2083683(C1) |
申请公布日期 |
1997.07.10 |
| 申请号 |
RU19930026771 |
申请日期 |
1993.05.25 |
| 申请人 |
AKTSIONERNOE OBSHCHESTVO ZAKRYTOGO TIPA "INTERMET-SERVIS I K" |
发明人 |
DOROFEEV GENRIKH A;MAKUROV ALEKSANDR V;SITNOV ANATOLIJ G;PANFILOV ALEKSANDR N;MINIKES EDUARD E;YURIN NIKOLAJ I;PONOMAREV ARKADIJ N;IVASHINA EVGENIJ N;ZUEV GENNADIJ P |
| 分类号 |
C21C5/52;B22D3/00;B22D27/20;C22B1/00 |
主分类号 |
C21C5/52 |
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