CN101984321B - 一种钛铝合金定向凝固用坩埚型模的制备方法 - Google Patents
一种钛铝合金定向凝固用坩埚型模的制备方法 Download PDFInfo
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- CN101984321B CN101984321B CN2010105625627A CN201010562562A CN101984321B CN 101984321 B CN101984321 B CN 101984321B CN 2010105625627 A CN2010105625627 A CN 2010105625627A CN 201010562562 A CN201010562562 A CN 201010562562A CN 101984321 B CN101984321 B CN 101984321B
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CN2010105625627A CN101984321B (zh) | 2010-11-23 | 2010-11-23 | 一种钛铝合金定向凝固用坩埚型模的制备方法 |
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CN2010105625627A CN101984321B (zh) | 2010-11-23 | 2010-11-23 | 一种钛铝合金定向凝固用坩埚型模的制备方法 |
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CN101984321A CN101984321A (zh) | 2011-03-09 |
CN101984321B true CN101984321B (zh) | 2012-05-23 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US3734480A (en) * | 1972-02-08 | 1973-05-22 | Us Navy | Lamellar crucible for induction melting titanium |
PT963262E (pt) * | 1997-01-27 | 2002-09-30 | Allied Signal Inc | Metodo para a producao de um cadinho e molde integrados destinados a moldacoes gamma-tial de baixo custo |
TW200821524A (en) * | 2006-11-08 | 2008-05-16 | Taiwan Advanced Materials Technologies Corp | Manufacturing method and product of composite type crucible |
US7790101B2 (en) * | 2006-12-27 | 2010-09-07 | General Electric Company | Articles for use with highly reactive alloys |
CN101832710A (zh) * | 2009-03-13 | 2010-09-15 | 通用电气公司 | 用于熔化钛合金的坩锅 |
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C53 | Correction of patent for invention or patent application | ||
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Inventor after: Zhang Laiqi Inventor after: Lin Junpin Inventor after: Ding Xianfei Inventor after: Qi He Inventor after: Song Xiping Inventor after: Chen Guoliang Inventor before: Lin Junpin Inventor before: Ding Xianfei Inventor before: Qi He Inventor before: Zhang Laiqi Inventor before: Song Xiping Inventor before: Chen Guoliang |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIN JUNPIN DING XIANFEI QI HE ZHANG LAIQI SONG XIPING CHEN GUOLIANG TO: ZHANG LAIQI LIN JUNPIN DING XIANFEI QI HE SONG XIPING CHEN GUOLIANG |
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CF01 | Termination of patent right due to non-payment of annual fee |