发明名称 |
Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
摘要 |
A method and apparatus for optimizing melting of titanium for processing into ingots or end products. The apparatus provides a main hearth, a plurality of optional refining hearths, and a plurality of casting molds or direct molds whereby direct arc electrodes melt the titanium in the main hearth while plasma torches melt the titanium in the refining chambers and/or adjacent the molds. Each of the direct arc electrodes and plasma torches is extendable and retractable into the melting environment and moveable in a circular pivoting or side to side linear motion.
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申请公布号 |
US2004055733(A1) |
申请公布日期 |
2004.03.25 |
申请号 |
US20020251030 |
申请日期 |
2002.09.20 |
申请人 |
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发明人 |
JACKSON EDWARD S;WARREN DAVID O |
分类号 |
B22D11/11;C22B9/22;C22B34/12;F27B3/04;F27B3/06;F27B3/08;F27B3/18;F27B3/19;F27B3/20;F27B14/04;F27B14/06;F27B14/08;F27D3/00;F27D3/06;F27D3/10;(IPC1-7):B22D11/10 |
主分类号 |
B22D11/11 |
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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