发明名称 |
PURIFICATION OF ALUMINIUM |
摘要 |
A process for removing impurities from aluminum or aluminum alloys comprising treating the molten metal with a chloridizing agent while the metal is covered with a layer of molten flux, so as to suppress the emission of fumes from the molten metal. An improved aspect of such process wherein the flux contains at least part of the chloridizing agent.
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申请公布号 |
US3650730(A) |
申请公布日期 |
1972.03.21 |
申请号 |
USD3650730 |
申请日期 |
1969.03.21 |
申请人 |
ALLOYS AND CHEMICALS CORP.;MICHAEL GORDON DERHAM |
发明人 |
LESLIE JACK DERHAM |
分类号 |
C22B21/06;(IPC1-7):C22B21/06;C22B9/10;C22B9/12 |
主分类号 |
C22B21/06 |
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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