发明名称 |
METHOD OF STEEL CONTINUOUS CASTING |
摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to metallurgy. Molten metal is fed into swinging crystalliser to feed mix forming slag well accretion onto crystalliser surface and continuously cast billet is drawn from crystalliser. Crystalliser swings up and down at increased speed in alternating cycles during the entire stay of metal surface element in crystalliser. Crystalliser is swung in transition period by sine law. Crystalliser motion time in transition period equals that of crystalliser up travel with increased speed while relation between crystalliser motion time in transition period and crystalliser down travel with increased speed varies from 1:2 to 1:4. ^ EFFECT: reduced number of dog's ear defects. ^ 2 cl, 1 ex, 1 tbl |
申请公布号 |
RU2428274(C1) |
申请公布日期 |
2011.09.10 |
申请号 |
RU20100146423 |
申请日期 |
2010.11.16 |
申请人 |
ZAKRYTOE AKTSIONERNOE OBSHCHESTVO "KORAD" |
发明人 |
KUKLEV ALEKSANDR VALENTINOVICH;AJZIN JURIJ MOISEEVICH;LONGINOV ALEKSANDR MIKHAJLOVICH;GANIN DMITRIJ RUDOL'FOVICH;GONCHAREVICH IGOR' FOMICH |
分类号 |
B22D11/051 |
主分类号 |
B22D11/051 |
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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