发明名称 |
Method and apparatus for the degassing of molten metal |
摘要 |
An improved method and apparatus for degassing molten metal is disclosed in which the molten metal is passed in countercurrent relationship with a fluxing gas which is introduced through a sparger plate provided with a plurality of orifices of controlled size and spacing so as to minimize fluxing gas bubble size while maximizing fluxing gas bubble density thereby optimizing the degassing of the molten metal.
|
申请公布号 |
US4317679(A) |
申请公布日期 |
1982.03.02 |
申请号 |
US19800139782 |
申请日期 |
1980.04.14 |
申请人 |
SWISS ALUMINIUM LTD. |
发明人 |
DANTZIG, JONATHAN A.;TYLER, DEREK E. |
分类号 |
C21C7/072;C22B9/05;C22B21/06;(IPC1-7):C21C7/00 |
主分类号 |
C21C7/072 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|