发明名称 |
Degasing of liquid metals, in particular of liquid steel, by vacuum jet |
摘要 |
The invention comprises a method for reducing the cooling of metal and the projection of metal onto the walls in the course of degasing of liquid metals by vacuum jet, which comprises establishing, in the area of the nozzle extending into the vacuum chamber and beneath said nozzle, a magnetic field tending to contract or confine the jet admitted by the nozzle into the vacuum chamber.
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申请公布号 |
US4023783(A) |
申请公布日期 |
1977.05.17 |
申请号 |
US19750587837 |
申请日期 |
1975.06.18 |
申请人 |
AGENCE NATIONALE DE VALORISATION DE LA RECHERCHE (ANVAR) |
发明人 |
MOREAU, RENE |
分类号 |
C21C7/10;C22B9/04;(IPC1-7):C21C7/10 |
主分类号 |
C21C7/10 |
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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