WO2008132159A1 - Sinterformkörper - Google Patents
Sinterformkörper Download PDFInfo
- Publication number
- WO2008132159A1 WO2008132159A1 PCT/EP2008/055059 EP2008055059W WO2008132159A1 WO 2008132159 A1 WO2008132159 A1 WO 2008132159A1 EP 2008055059 W EP2008055059 W EP 2008055059W WO 2008132159 A1 WO2008132159 A1 WO 2008132159A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sintered
- body according
- strontium aluminate
- zirconium oxide
- doping
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- 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
- C04B35/111—Fine ceramics
- C04B35/117—Composites
- C04B35/119—Composites with zirconium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- 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
- C04B35/101—Refractories from grain sized mixtures
- C04B35/105—Refractories from grain sized mixtures containing chromium oxide or chrome ore
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/10—Ceramics or glasses
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- 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
- C04B35/101—Refractories from grain sized mixtures
- C04B35/106—Refractories from grain sized mixtures containing zirconium oxide or zircon (ZrSiO4)
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- 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
- C04B35/111—Fine ceramics
- C04B35/117—Composites
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
- C04B35/6455—Hot isostatic pressing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
- C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
- C04B2235/3246—Stabilised zirconias, e.g. YSZ or cerium stabilised zirconia
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
Definitions
- the invention relates to a sintered body.
- Sintered bodies offer a variety of applications. Their composition can be tailored by specific addition of certain elements and / or their compounds to the intended use.
- Aluminum oxide and zirconium oxide are ceramic materials which are processed individually or in combination with one another inter alia to form sintered bodies such as cutting tools, catalyst supports or prostheses.
- the object of the invention is to present a sintered molded article of a ceramic material which combines optimum properties such as hardness, elasticity and thermal conductivity in itself and is particularly suitable for medical applications.
- a sintered molding of the following composition is particularly suitable for use in the field of medical technology, for example for use as an orthosis or endoprosthesis, such as hip joint and knee joint implants.
- the dominant microstructure constituent of such a sintered shaped body is the aluminum oxide. Therefore, the property-determining characteristics such as hardness, modulus of elasticity and thermal conductivity are close to the properties of pure alumina.
- the constituents zirconium oxide and strontium aluminate are incorporated in the aluminum oxide matrix.
- the strontium aluminate forms characteristic platelet-shaped crystallites, platelets, which contribute significantly to the increase in strength.
- the constituents zirconium oxide and strontium aluminate contribute to increasing the fracture toughness, which is about 60% higher than with pure aluminum oxide.
- the strength is increased almost by a factor of 2
- the damage tolerance that is, the property of the sintered body, even with a possible damage to retain a high residual strength.
- the crack path is surprisingly deflected, so that additional energy is absorbed in the crack propagation.
- a special feature of the sintered shaped body according to the invention is to be considered that the two mechanisms mutually reinforce, so that the effective increase in the fracture toughness is even greater than would be expected by simple addition of the individual mechanisms.
- the properties of the sintered body can be reinforced by inclusions. It is thus possible to mix whiskers and / or fibers into the material before the formation of a sintered body or to incorporate reticulated structures or fabrics into the material in the green state.
- the whiskers, fibers or nets or fabrics must be made of a material that does not interact with the ceramic material in such a way that its properties deteriorate. In addition, the material must not change during sintering in such a way that the material is damaged.
- the sintered bodies according to the invention combine the respective best properties of sintered shaped bodies of pure aluminum oxide and zirconium oxide for implant applications: hardness, aging resistance, water wetting behavior and high thermal conductivity are properties known from alumina sintered bodies, high strength and high fracture toughness means damage tolerance, are properties that are known from zirconia sintered bodies.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dermatology (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Thermal Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Composite Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880013763A CN101702903A (zh) | 2007-04-27 | 2008-04-25 | 烧结成型体 |
EP20080749726 EP2144856B1 (de) | 2007-04-27 | 2008-04-25 | Verwendung eines sinterformkörpers in der medizintechnik |
JP2010504707A JP2010524834A (ja) | 2007-04-27 | 2008-04-25 | 焼結成形体 |
US12/597,557 US20100137972A1 (en) | 2007-04-27 | 2008-04-25 | Sintered moulded body |
US13/372,554 US20120142237A1 (en) | 2007-04-27 | 2012-02-14 | Sintered moulded |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007020471.1 | 2007-04-27 | ||
DE200710020471 DE102007020471A1 (de) | 2007-04-27 | 2007-04-27 | Sinterformkörper |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/372,554 Continuation US20120142237A1 (en) | 2007-04-27 | 2012-02-14 | Sintered moulded |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008132159A1 true WO2008132159A1 (de) | 2008-11-06 |
Family
ID=39689091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/055059 WO2008132159A1 (de) | 2007-04-27 | 2008-04-25 | Sinterformkörper |
Country Status (7)
Country | Link |
---|---|
US (2) | US20100137972A1 (de) |
EP (1) | EP2144856B1 (de) |
JP (1) | JP2010524834A (de) |
KR (1) | KR20100017313A (de) |
CN (1) | CN101702903A (de) |
DE (1) | DE102007020471A1 (de) |
WO (1) | WO2008132159A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011083023A1 (de) * | 2009-12-16 | 2011-07-14 | Ceramtec Gmbh | Keramischer verbundwerkstoff, bestehend aus den hauptbestandteilen aluminiumoxid und zirkonoxid und einer dispersoiden phase |
EP2413986A2 (de) * | 2009-04-01 | 2012-02-08 | CeramTec GmbH | Schnittschablone aus keramik |
CN102448385A (zh) * | 2009-04-01 | 2012-05-09 | 陶瓷技术有限责任公司 | 陶瓷切割模板 |
US9795709B2 (en) | 2009-12-16 | 2017-10-24 | Ceramtec Gmbh | Ceramic composite material consisting of aluminium oxide and zirconium oxide as main constitutents |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2872188A1 (de) * | 2012-07-11 | 2015-05-20 | CeramTec GmbH | Keramisches bauteil zur fusionierung von wirbelkörpern |
BR112015002060B1 (pt) * | 2012-07-30 | 2020-05-05 | Ceram Gmbh | implante compreendendo um corpo básico e uma superfície funcional e seu processo de produção |
US10501373B1 (en) | 2014-01-24 | 2019-12-10 | United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Multi-phase ceramic system |
CN106659571A (zh) * | 2014-07-09 | 2017-05-10 | 陶瓷技术有限责任公司 | 带有多孔的面向骨骼的背侧面的全陶瓷的膝关节代替物 |
CN110078480B (zh) * | 2019-04-18 | 2022-01-28 | 常州华森医疗器械股份有限公司 | 一种人工关节用陶瓷复合材料及其制备方法 |
CN118271072B (zh) * | 2024-06-04 | 2024-08-16 | 合肥商德应用材料有限公司 | 一种人工假体髋关节陶瓷的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5002911A (en) * | 1989-04-07 | 1991-03-26 | Cerametec, Inc. | Ceramics with high toughness, strength and hardness |
WO1992002470A1 (de) * | 1990-08-06 | 1992-02-20 | Stora Feldmühle Aktiengesellschaft | Sinterformkörper und seine verwendung |
DE4116008A1 (de) * | 1991-05-16 | 1992-11-19 | Feldmuehle Ag Stora | Sinterformkoerper und seine verwendung |
DE19850366A1 (de) * | 1997-10-31 | 1999-05-06 | Ceram Tec Ag Innovative Cerami | Plateletverstärkter Sinterformkörper |
EP1188729A2 (de) * | 2000-09-13 | 2002-03-20 | CeramTec AG Innovative Ceramic Engineering | Verbundwerkstoff mit plateletverstärkter Aluminiumoxidkeramik-Matrix |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155124A (en) * | 1975-01-31 | 1979-05-22 | Kyoto Ceramic Co., Ltd. | Burnt ceramic bone implant |
US4316964A (en) * | 1980-07-14 | 1982-02-23 | Rockwell International Corporation | Al2 O3 /ZrO2 ceramic |
US4657877A (en) * | 1986-05-21 | 1987-04-14 | The United States Of America As Represented By The United States Department Of Energy | Silicon carbide whisker-zirconia reinforced mullite and alumina ceramics |
US5009822A (en) * | 1989-07-17 | 1991-04-23 | University Of Florida | Alumina-or alumina/zirconia-silicon carbide whisker ceramic composites and methods of manufacture |
US5830816A (en) * | 1990-08-06 | 1998-11-03 | Cerasiv Gmbh Innovatives Keramik-Engineering | Sintered molding |
US7148167B2 (en) * | 2003-08-28 | 2006-12-12 | Kyocera Corporation | Alumina/zirconia ceramics and method of producing the same |
EP1679089A4 (de) * | 2003-10-30 | 2009-11-04 | Kyocera Corp | Biologisches element und verfahren zu seiner herstellung |
IL164054A (en) * | 2004-09-13 | 2010-06-16 | Cohen Michael | Alumina ceramic products |
EP1845072B1 (de) * | 2005-01-27 | 2016-09-28 | Kyocera Corporation | Mischkeramik und herstellungsverfahren dafür |
-
2007
- 2007-04-27 DE DE200710020471 patent/DE102007020471A1/de not_active Withdrawn
-
2008
- 2008-04-25 US US12/597,557 patent/US20100137972A1/en not_active Abandoned
- 2008-04-25 CN CN200880013763A patent/CN101702903A/zh active Pending
- 2008-04-25 KR KR20097024456A patent/KR20100017313A/ko active Search and Examination
- 2008-04-25 EP EP20080749726 patent/EP2144856B1/de not_active Revoked
- 2008-04-25 WO PCT/EP2008/055059 patent/WO2008132159A1/de active Application Filing
- 2008-04-25 JP JP2010504707A patent/JP2010524834A/ja not_active Withdrawn
-
2012
- 2012-02-14 US US13/372,554 patent/US20120142237A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5002911A (en) * | 1989-04-07 | 1991-03-26 | Cerametec, Inc. | Ceramics with high toughness, strength and hardness |
WO1992002470A1 (de) * | 1990-08-06 | 1992-02-20 | Stora Feldmühle Aktiengesellschaft | Sinterformkörper und seine verwendung |
DE4116008A1 (de) * | 1991-05-16 | 1992-11-19 | Feldmuehle Ag Stora | Sinterformkoerper und seine verwendung |
DE19850366A1 (de) * | 1997-10-31 | 1999-05-06 | Ceram Tec Ag Innovative Cerami | Plateletverstärkter Sinterformkörper |
EP1188729A2 (de) * | 2000-09-13 | 2002-03-20 | CeramTec AG Innovative Ceramic Engineering | Verbundwerkstoff mit plateletverstärkter Aluminiumoxidkeramik-Matrix |
Non-Patent Citations (2)
Title |
---|
BURGER W: "Umwandlungs- und plateletverstärkte Aluminiumoxidmatrixwerkstoffe (Teil 1)", KERAMISCHE ZEITSCHRIFT, DVS VERLAG, DUESSELDORF, DE, vol. 49, no. 12, 1 December 1997 (1997-12-01), pages 1067 - 1070, XP002098038, ISSN: 0023-0561 * |
BURGER W: "Umwandlungs- und plateletverstärkte Aluminiumoxidmatrixwerkstoffe (Teil 2)", KERAMISCHE ZEITSCHRIFT, DVS VERLAG, DUESSELDORF, DE, vol. 50, no. 1, 1 January 1998 (1998-01-01), pages 18,20 - 22, XP002098039, ISSN: 0023-0561 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2413986A2 (de) * | 2009-04-01 | 2012-02-08 | CeramTec GmbH | Schnittschablone aus keramik |
CN102448506A (zh) * | 2009-04-01 | 2012-05-09 | 陶瓷技术有限责任公司 | 陶瓷切割模板 |
CN102448385A (zh) * | 2009-04-01 | 2012-05-09 | 陶瓷技术有限责任公司 | 陶瓷切割模板 |
CN102448506B (zh) * | 2009-04-01 | 2016-07-06 | 陶瓷技术有限责任公司 | 陶瓷切割模板 |
WO2011083023A1 (de) * | 2009-12-16 | 2011-07-14 | Ceramtec Gmbh | Keramischer verbundwerkstoff, bestehend aus den hauptbestandteilen aluminiumoxid und zirkonoxid und einer dispersoiden phase |
US9630883B2 (en) | 2009-12-16 | 2017-04-25 | Ceramtec Gmbh | Ceramic composite material consisting of aluminium oxide and zirconium oxide as the main constituents, and a dispersoid phase |
US9795709B2 (en) | 2009-12-16 | 2017-10-24 | Ceramtec Gmbh | Ceramic composite material consisting of aluminium oxide and zirconium oxide as main constitutents |
Also Published As
Publication number | Publication date |
---|---|
US20120142237A1 (en) | 2012-06-07 |
US20100137972A1 (en) | 2010-06-03 |
DE102007020471A1 (de) | 2008-11-06 |
KR20100017313A (ko) | 2010-02-16 |
JP2010524834A (ja) | 2010-07-22 |
EP2144856B1 (de) | 2013-08-14 |
CN101702903A (zh) | 2010-05-05 |
EP2144856A1 (de) | 2010-01-20 |
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