| 发明名称 |
Operation method of furnace equipment for magnesium alloys |
| 摘要 |
A protective furnace gas for protecting a bath of magnesium in furnace equipment includes a mixture of inert gas such as nitrogen and 0.3 to 1.5% by volume of SO2, the mixture being provided in a temperature-controlled room wherein the temperature is at least 22° C. and preferably 25° to 35° C.
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| 申请公布号 |
US6527826(B1) |
申请公布日期 |
2003.03.04 |
| 申请号 |
US20000555058 |
申请日期 |
2000.05.24 |
| 申请人 |
TCG UNITECH AKTIENGESELLSCHAFT |
发明人 |
SCHWAIGER HELMUT |
| 分类号 |
C22B9/00;C22B26/22;F27B3/22;F27D7/06;(IPC1-7):C22B9/05 |
主分类号 |
C22B9/00 |
| 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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