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.
|
申请公布号 |
US2005145064(A1) |
申请公布日期 |
2005.07.07 |
申请号 |
US20050058796 |
申请日期 |
2005.02.16 |
申请人 |
|
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):C22B4/02 |
主分类号 |
B22D11/11 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|