发明公开
EP0652980A1 MASTER ALLOYS FOR BETA 21S TITANIUM-BASED ALLOYS AND METHOD OF MAKING SAME
失效
合金的钛基合金21S与BETA制造过程THIS合。
- 专利标题: MASTER ALLOYS FOR BETA 21S TITANIUM-BASED ALLOYS AND METHOD OF MAKING SAME
- 专利标题(中): 合金的钛基合金21S与BETA制造过程THIS合。
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申请号: EP93918319.0申请日: 1993-07-23
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公开(公告)号: EP0652980A1公开(公告)日: 1995-05-17
- 发明人: PERFECT, Frederick, H. +di
- 申请人: PERFECT, Marjorie, L., (executrix for the deceased inventor)
- 申请人地址: P.O.Box 53 Robesonia, PA 19551-0053 US
- 专利权人: PERFECT, Marjorie, L., (executrix for the deceased inventor)
- 当前专利权人: PERFECT, Marjorie, L., (executrix for the deceased inventor)
- 当前专利权人地址: P.O.Box 53 Robesonia, PA 19551-0053 US
- 代理机构: Bohnenberger, Johannes, Dr., et al
- 优先权: US19920918242 19920723
- 国际公布: WO1994002657 19940203
- 主分类号: B22F1
- IPC分类号: B22F1 ; B22F3 ; C22C1 ; C22C27
摘要:
Master alloys and methods of producing same are disclosed, wherein an intermetallic compound, for example Al3Cb is first prepared via thermite processing, then size reduced, then mixed with other components in amounts yielding a mixture in the desired proportion for the master alloy. The mixture is compacted, then heated to produce the master alloy by fusion.
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