JP2010524833A - セラミック材料 - Google Patents
セラミック材料 Download PDFInfo
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- JP2010524833A JP2010524833A JP2010504705A JP2010504705A JP2010524833A JP 2010524833 A JP2010524833 A JP 2010524833A JP 2010504705 A JP2010504705 A JP 2010504705A JP 2010504705 A JP2010504705 A JP 2010504705A JP 2010524833 A JP2010524833 A JP 2010524833A
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- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
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- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- Chemical & Material Sciences (AREA)
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- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
Description
a)規定の組成の粉末混合物を水に加え、沈殿を回避するための液化剤を使用する。
Claims (15)
- セラミック材料において、A12O3を72〜82質量%、ZrO2を28〜18質量%、Cr2O3を0〜1質量%、Y2O3を0〜6質量%、SrOを0〜2質量%、TiO2を0〜0.5質量%およびMgOを0〜0.5質量%含有していることを特徴とするセラミック材料。
- ZrO2を24.0〜25.5質量%、Cr2O3を0.26〜0.35質量%、Y2O3を0.50〜0.6質量%、SrOを0.70〜0.85質量%ならびに合計して100質量%までのA12O3を含有していることを特徴とする、請求項1記載のセラミック材料。
- 4点曲げ強度が1000MPa以上であることを特徴とする、請求項2記載のセラミック材料。
- 破壊靱性KICが、5.5MPam0.5以上であることを特徴とする、請求項2または3記載のセラミック材料。
- ワイブル係数が7以上であることを特徴とする、請求項2から4までのいずれか1項記載のセラミック材料。
- 硬度HV10が、1740以上であることを特徴とする、請求項2から5までのいずれか1項記載のセラミック材料。
- 密度ED2000が、4.360g/cm3以上であることを特徴とする、請求項2から6までのいずれか1項記載のセラミック材料。
- さらに適切な材料からなるウィスカおよび/または繊維または網状の構造体またはメッシュが添加されていることを特徴とする、請求項1から7までのいずれか1項記載のセラミック材料。
- 酸化ジルコニウムおよびアルミン酸ストロンチウムの成分が、酸化アルミニウムマトリクス中に混合されていることを特徴とする、請求項1から8までのいずれか1項記載のセラミック材料。
- アルミン酸ストロンチウムがフレーク状の微結晶、プレートレットの形で存在していることを特徴とする、請求項1から9までのいずれか1項記載のセラミック材料。
- 請求項1から10までのいずれか1項記載のセラミック材料から得られる焼結成形体。
- 焼結成形体を製造するための請求項1から10までのいずれか1項記載のセラミック材料の使用。
- メディカルエンジニアリングにおける請求項1から10までのいずれか1項記載のセラミック材料の使用。
- 矯正器および内部人工器官を製造するための請求項1から10までのいずれか1項記載のセラミック材料の使用。
- 人工股関節および人工膝関節を製造するための請求項1から10までのいずれか1項記載のセラミック材料の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007020473.8A DE102007020473B4 (de) | 2007-04-27 | 2007-04-27 | Keramischer Werkstoff, seine Verwendung und Sinterformkörper |
DE102007020473.8 | 2007-04-27 | ||
PCT/EP2008/055056 WO2008132158A1 (de) | 2007-04-27 | 2008-04-25 | Keramischer werkstoff |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014128511A Division JP2014210706A (ja) | 2007-04-27 | 2014-06-23 | セラミック材料 |
Publications (3)
Publication Number | Publication Date |
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JP2010524833A true JP2010524833A (ja) | 2010-07-22 |
JP2010524833A5 JP2010524833A5 (ja) | 2014-10-30 |
JP5641928B2 JP5641928B2 (ja) | 2014-12-17 |
Family
ID=39494673
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010504705A Expired - Fee Related JP5641928B2 (ja) | 2007-04-27 | 2008-04-25 | セラミック材料 |
JP2014128511A Withdrawn JP2014210706A (ja) | 2007-04-27 | 2014-06-23 | セラミック材料 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014128511A Withdrawn JP2014210706A (ja) | 2007-04-27 | 2014-06-23 | セラミック材料 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8932970B2 (ja) |
EP (1) | EP2150510A1 (ja) |
JP (2) | JP5641928B2 (ja) |
KR (1) | KR101556719B1 (ja) |
CN (1) | CN101730672A (ja) |
DE (1) | DE102007020473B4 (ja) |
WO (1) | WO2008132158A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013514250A (ja) * | 2009-12-16 | 2013-04-25 | セラムテック ゲゼルシャフト ミット ベシュレンクテル ハフツング | 主成分である酸化アルミニウム及び酸化ジルコニウム、並びに分散質相からなるセラミックス複合材料 |
JP2015533754A (ja) * | 2012-08-20 | 2015-11-26 | セラムテック ゲゼルシャフト ミット ベシュレンクテル ハフツングCeramTec GmbH | 酸化ジルコニウムベースの複合材 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011000390A1 (en) * | 2009-06-30 | 2011-01-06 | Aktiebolaget Skf | Zirconia-alumina ceramic materials |
KR101869533B1 (ko) | 2009-12-16 | 2018-06-22 | 세람테크 게엠베하 | 주성분으로서의 알루미늄 옥사이드 및 지르코늄 옥사이드로 구성되는 세라믹 복합 재료 |
DE102010032174B4 (de) | 2010-07-23 | 2015-10-15 | Ibu-Tec Advanced Materials Ag | Verfahren zur Herstellung von stäbchenverstärkten Keramiken, Keramikwerkstoff und seine Verwendung, Pulverwerkstoff, Granulat, sowie vorgesinterter Körper |
FR2996843B1 (fr) * | 2012-10-15 | 2020-01-03 | Saint-Gobain Centre De Recherches Et D'etudes Europeen | Produit d'oxyde de chrome. |
CN105980332A (zh) * | 2013-11-01 | 2016-09-28 | 巴加里工业产品有限公司 | 用于制造用于制作立式辊磨机的磨辊或磨盘衬板的耐磨组成部分的耐磨组合物及其制备方法 |
CN104529402A (zh) * | 2014-12-20 | 2015-04-22 | 佛山铭乾科技有限公司 | 一种陶瓷浴盆 |
CN107847641A (zh) * | 2015-07-28 | 2018-03-27 | 陶瓷技术有限责任公司 | 具有至少一个骨整合和骨诱导表面(多)层结构的金属和/或陶瓷组件 |
CN108975933A (zh) * | 2018-09-18 | 2018-12-11 | 广东蓝狮医疗科技有限公司 | 一种石墨增强耐磨损氧化铝-氧化锆复合陶瓷及其制备方法 |
DE102019201097A1 (de) | 2019-01-29 | 2020-07-30 | Thyssenkrupp Ag | Verschleißschutzelement für eine Zerkleinerungsvorrichtung |
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2008
- 2008-04-25 CN CN200880013764A patent/CN101730672A/zh active Pending
- 2008-04-25 WO PCT/EP2008/055056 patent/WO2008132158A1/de active Application Filing
- 2008-04-25 KR KR1020097024454A patent/KR101556719B1/ko active IP Right Grant
- 2008-04-25 JP JP2010504705A patent/JP5641928B2/ja not_active Expired - Fee Related
- 2008-04-25 EP EP08736574A patent/EP2150510A1/de not_active Withdrawn
- 2008-04-25 US US12/597,547 patent/US8932970B2/en not_active Expired - Fee Related
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2014
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013514250A (ja) * | 2009-12-16 | 2013-04-25 | セラムテック ゲゼルシャフト ミット ベシュレンクテル ハフツング | 主成分である酸化アルミニウム及び酸化ジルコニウム、並びに分散質相からなるセラミックス複合材料 |
JP2015533754A (ja) * | 2012-08-20 | 2015-11-26 | セラムテック ゲゼルシャフト ミット ベシュレンクテル ハフツングCeramTec GmbH | 酸化ジルコニウムベースの複合材 |
Also Published As
Publication number | Publication date |
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US8932970B2 (en) | 2015-01-13 |
KR101556719B1 (ko) | 2015-10-02 |
JP2014210706A (ja) | 2014-11-13 |
DE102007020473B4 (de) | 2016-03-03 |
CN101730672A (zh) | 2010-06-09 |
KR20100017312A (ko) | 2010-02-16 |
US20100152018A1 (en) | 2010-06-17 |
JP5641928B2 (ja) | 2014-12-17 |
EP2150510A1 (de) | 2010-02-10 |
WO2008132158A1 (de) | 2008-11-06 |
DE102007020473A1 (de) | 2008-10-30 |
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