CN102712542A - 氧化锆-氧化铝复合陶瓷材料的制造方法、氧化锆-氧化铝复合造粒粉、氧化锆珠 - Google Patents
氧化锆-氧化铝复合陶瓷材料的制造方法、氧化锆-氧化铝复合造粒粉、氧化锆珠 Download PDFInfo
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PCT/JP2010/073421 WO2011081103A1 (ja) | 2009-12-28 | 2010-12-24 | ジルコニア-アルミナ複合セラミック材料の製造方法、ジルコニア-アルミナ複合造粒粉、ジルコニアビーズ |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1089930A (zh) * | 1993-01-12 | 1994-07-27 | 中国科学院金属研究所 | 一种纳米级氧化物陶瓷粉末的制备方法 |
CN1105918A (zh) * | 1993-10-27 | 1995-08-02 | H·C·施塔克公司 | 生产金属和陶瓷烧结体和涂层的方法 |
CN1480426A (zh) * | 2002-07-19 | 2004-03-10 | ���µ繤��ʽ���� | ZrO2-Al2O3复合的陶瓷材料及其生产方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2707528B2 (ja) | 1990-08-08 | 1998-01-28 | 株式会社ニッカトー | ジルコニア微小球形体 |
JP2659082B2 (ja) | 1991-05-30 | 1997-09-30 | 松下電工株式会社 | ジルコニア系複合セラミック焼結体の製法 |
JP2703207B2 (ja) * | 1995-01-30 | 1998-01-26 | 松下電工株式会社 | ジルコニア系複合セラミック焼結体及びその製法 |
JPH08268775A (ja) | 1995-02-02 | 1996-10-15 | Kanegafuchi Chem Ind Co Ltd | 軽量コンクリートブロック及びその製造方法 |
GB2305430B (en) * | 1995-09-21 | 1997-08-27 | Matsushita Electric Works Ltd | Zirconia based ceramic material and process of making the same |
JP2945935B2 (ja) * | 1996-10-01 | 1999-09-06 | 松下電工株式会社 | ジルコニア系複合セラミック焼結体、及びその製法 |
JP3648968B2 (ja) * | 1998-02-09 | 2005-05-18 | 松下電工株式会社 | 生体用ジルコニア系複合セラミック焼結体 |
DE60110197T2 (de) * | 2000-08-07 | 2006-03-09 | Matsushita Electric Works, Ltd., Kadoma | Künstliches gelenk aus einer zirkonium-aluminiumverbundkeramik |
JP3887359B2 (ja) * | 2002-07-19 | 2007-02-28 | 松下電工株式会社 | ジルコニア−アルミナ複合セラミック材料の製造方法 |
JP4041769B2 (ja) * | 2003-05-15 | 2008-01-30 | ニイミ産業株式会社 | ジルコニアビーズの製造方法 |
JP4701654B2 (ja) * | 2003-08-22 | 2011-06-15 | パナソニック電工株式会社 | ジルコニア−アルミナ複合セラミック材料 |
US7928028B2 (en) * | 2004-03-23 | 2011-04-19 | Panasonic Electric Works Co., Ltd. | ZrO2-Al2O3 composite ceramic material and production method therefor |
EP1580178B1 (en) * | 2004-03-23 | 2011-09-21 | Panasonic Electric Works Co., Ltd. | ZrO2-Al2O3 composite ceramic material and production method thereof |
JP4711468B2 (ja) * | 2008-06-19 | 2011-06-29 | 株式会社日本自動車部品総合研究所 | 複合セラミック体 |
ES2351759B1 (es) * | 2009-07-27 | 2011-12-07 | Consejo Superior De Investigaciones Científicas (Csic) | Material compuesto nanoestructurado de circona estabilizada con ceriaa y alumina dopada con circona, procedimiento de obtencion y usos. |
-
2010
- 2010-12-24 WO PCT/JP2010/073421 patent/WO2011081103A1/ja active Application Filing
- 2010-12-24 US US13/519,554 patent/US20120295113A1/en not_active Abandoned
- 2010-12-24 KR KR1020127019633A patent/KR20120110129A/ko active IP Right Grant
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- 2010-12-24 JP JP2011547665A patent/JPWO2011081103A1/ja active Pending
- 2010-12-24 CN CN2010800596147A patent/CN102712542A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1089930A (zh) * | 1993-01-12 | 1994-07-27 | 中国科学院金属研究所 | 一种纳米级氧化物陶瓷粉末的制备方法 |
CN1105918A (zh) * | 1993-10-27 | 1995-08-02 | H·C·施塔克公司 | 生产金属和陶瓷烧结体和涂层的方法 |
CN1480426A (zh) * | 2002-07-19 | 2004-03-10 | ���µ繤��ʽ���� | ZrO2-Al2O3复合的陶瓷材料及其生产方法 |
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US11999860B2 (en) | 2019-03-28 | 2024-06-04 | Mitsubishi Materials Electronic Chemicals Co., Ltd. | Zirconium nitride powder coated with alumina and process for producing the same |
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WO2011081103A1 (ja) | 2011-07-07 |
JPWO2011081103A1 (ja) | 2013-05-09 |
EP2520555A1 (en) | 2012-11-07 |
US20120295113A1 (en) | 2012-11-22 |
KR20120110129A (ko) | 2012-10-09 |
EP2520555A4 (en) | 2013-01-02 |
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