CN101318818B - 一种高纯氧化铌、氧化钽陶瓷坩埚的制造方法及所制得的产品 - Google Patents
一种高纯氧化铌、氧化钽陶瓷坩埚的制造方法及所制得的产品 Download PDFInfo
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- CN101318818B CN101318818B CN2008101071371A CN200810107137A CN101318818B CN 101318818 B CN101318818 B CN 101318818B CN 2008101071371 A CN2008101071371 A CN 2008101071371A CN 200810107137 A CN200810107137 A CN 200810107137A CN 101318818 B CN101318818 B CN 101318818B
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- high purity
- ceramic crucible
- tantalum oxide
- niobium oxide
- purity niobium
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- Compositions Of Oxide Ceramics (AREA)
Abstract
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CN2008101071371A CN101318818B (zh) | 2008-07-22 | 2008-07-22 | 一种高纯氧化铌、氧化钽陶瓷坩埚的制造方法及所制得的产品 |
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CN2008101071371A CN101318818B (zh) | 2008-07-22 | 2008-07-22 | 一种高纯氧化铌、氧化钽陶瓷坩埚的制造方法及所制得的产品 |
Publications (2)
Publication Number | Publication Date |
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CN101318818A CN101318818A (zh) | 2008-12-10 |
CN101318818B true CN101318818B (zh) | 2010-10-27 |
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CN2008101071371A Expired - Fee Related CN101318818B (zh) | 2008-07-22 | 2008-07-22 | 一种高纯氧化铌、氧化钽陶瓷坩埚的制造方法及所制得的产品 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101788228B (zh) * | 2010-03-12 | 2011-11-16 | 景德镇陶瓷学院 | 用于煅烧高纯Nb2O5和Ta2O5粉体的陶瓷坩埚 |
CN108358631A (zh) * | 2018-02-02 | 2018-08-03 | 九江有色金属冶炼有限公司 | 一种高纯氧化钽本体坩埚的制造方法 |
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2008
- 2008-07-22 CN CN2008101071371A patent/CN101318818B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
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王信追."高纯氧化钽、氧化铌特种陶瓷坩埚新工艺"通过技术鉴定.《景德镇陶瓷》.1983,17. |
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CN101318818A (zh) | 2008-12-10 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiujiang Nonferrous Metal Smelting Co., Ltd. Assignor: Jingdezhen Hongke Special Ceramics Co., Ltd. Contract record no.: 2011360000022 Denomination of invention: Process for manufacturing high-purity niobium oxide, tantalum oxide ceramic crucible pot and manufactured products thereof Granted publication date: 20101027 License type: Exclusive License Open date: 20081210 Record date: 20110428 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20130722 |