| 发明名称 |
PROCESSING MOLTEN REACTIVE METALS AND ALLOYS USING FLUOROCARBONS AS COVER GAS |
| 摘要 |
<p>This invention relates to a method for preventing the ignition of molten reactive metal by contacting the molten metal with a gaseous mixture comprising a fluorocarbon selected from the group consisting of perfluoroketones, hydrofluoroketones, and mixtures thereof.</p> |
| 申请公布号 |
CA2519832(A1) |
申请公布日期 |
2004.10.21 |
| 申请号 |
CA20042519832 |
申请日期 |
2004.03.10 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MILBRATH, DEAN S.;OWENS, JOHN G. |
| 分类号 |
B22D21/04;C22B9/00;A62D1/02;B22D1/00;B22D21/00;C07C45/69;C07C45/85;C07C49/167;C07C49/463;C22B9/02;C22B9/05;C22B21/00;C22B21/06;C22B26/22;C23C8/06;C23C26/00 |
主分类号 |
B22D21/04 |
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