发明名称 |
Methods for reducing carbon contamination when melting highly reactive alloys |
摘要 |
Methods for reducing carbon contamination when melting highly reactive alloys involving providing a graphite crucible having an interior, applying at least a first protective layer to the interior of the graphite crucible, placing a highly reactive alloy into the crucible having the first protective layer, and melting the highly reactive alloy to obtain a melted alloy having reduced carbon contamination.
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申请公布号 |
US7582133(B2) |
申请公布日期 |
2009.09.01 |
申请号 |
US20060646025 |
申请日期 |
2006.12.27 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
KELLY THOMAS JOSEPH;WEIMER MICHAEL JAMES;BEWLAY BERNARD PATRICK;GIGLIOTTI, JR. MICHAEL FRANCIS XAVIER |
分类号 |
C22B4/06;B22D41/02;F27B14/10 |
主分类号 |
C22B4/06 |
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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