DE69120250D1 - Keramisches Verbundgefüge hoher Festigkeit und Verfahren zu seiner Herstellung - Google Patents
Keramisches Verbundgefüge hoher Festigkeit und Verfahren zu seiner HerstellungInfo
- Publication number
- DE69120250D1 DE69120250D1 DE69120250T DE69120250T DE69120250D1 DE 69120250 D1 DE69120250 D1 DE 69120250D1 DE 69120250 T DE69120250 T DE 69120250T DE 69120250 T DE69120250 T DE 69120250T DE 69120250 D1 DE69120250 D1 DE 69120250D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- high strength
- composite structure
- ceramic composite
- ceramic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/58007—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on refractory metal nitrides
- C04B35/58014—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on refractory metal nitrides based on titanium nitrides, e.g. TiAlON
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/58007—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on refractory metal nitrides
- C04B35/58028—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on refractory metal nitrides based on zirconium or hafnium nitrides
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
- C04B35/591—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by reaction sintering
-
- 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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63408—Polyalkenes
-
- 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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
-
- 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
-
- 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
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
- C23C16/345—Silicon nitride
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4954488 | 1988-03-04 | ||
JP1049844A JP2644876B2 (ja) | 1988-03-04 | 1989-03-03 | 機能性セラミックス物品の製造方法 |
EP91104152A EP0504441B1 (de) | 1988-03-04 | 1991-03-18 | Keramisches Verbundgefüge hoher Festigkeit und Verfahren zu seiner Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69120250D1 true DE69120250D1 (de) | 1996-07-18 |
DE69120250T2 DE69120250T2 (de) | 1996-10-10 |
Family
ID=40225386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69120250T Expired - Fee Related DE69120250T2 (de) | 1988-03-04 | 1991-03-18 | Keramisches Verbundgefüge hoher Festigkeit und Verfahren zu seiner Herstellung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5200373A (de) |
EP (1) | EP0504441B1 (de) |
JP (1) | JP2644876B2 (de) |
DE (1) | DE69120250T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5511959A (en) * | 1991-08-06 | 1996-04-30 | Hitachi, Ltd. | Scroll type fluid machine with parts of sintered ceramics |
JP3287149B2 (ja) * | 1994-02-14 | 2002-05-27 | 松下電器産業株式会社 | アルミナ質のセラミックス |
US5723392A (en) * | 1994-06-23 | 1998-03-03 | Cercom, Inc. | In-situ grown whisker reinforced ceramics |
JPH08133857A (ja) * | 1994-11-08 | 1996-05-28 | Sumitomo Electric Ind Ltd | セラミックス多孔体及びその製造方法 |
US5730921A (en) * | 1995-03-31 | 1998-03-24 | North American Refractories Company | Co-molding process for producing refractory materials without firing or coking the refractory |
DE10234588A1 (de) * | 2002-07-30 | 2004-02-19 | Robert Bosch Gmbh | Bauteil eines Verbrennungsmotors mit einem tribologisch beanspruchten Bauelement |
DE10307825A1 (de) * | 2003-02-24 | 2004-09-09 | Epcos Ag | Elektrisches Vielschichtbauelement und Schichtstapel |
WO2013058591A1 (ko) * | 2011-10-19 | 2013-04-25 | Heo Seok | 적외선 집광 조성물 |
CN106588022B (zh) * | 2016-12-18 | 2019-06-07 | 青岛中冶坩埚有限公司 | 一种利用模板法制备碳化硅泡沫陶瓷的工艺 |
CN110540430B (zh) * | 2019-08-12 | 2021-10-22 | 西安理工大学 | 一种具有多级结构的压电光催化复合纤维的制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2800174A1 (de) * | 1978-01-03 | 1979-07-12 | Max Planck Gesellschaft | Verfahren zum sintern von siliciumnitrid-formkoerpern |
JPS5888169A (ja) * | 1981-11-16 | 1983-05-26 | 電気化学工業株式会社 | 炭化珪素−窒化珪素系成形品の製法 |
JPS58140873A (ja) * | 1982-02-16 | 1983-08-20 | Sanyo Electric Co Ltd | レジスタ |
JPS6096575A (ja) * | 1983-10-27 | 1985-05-30 | 品川白煉瓦株式会社 | 窒化珪素質複合焼結体 |
JPS60245152A (ja) * | 1984-05-21 | 1985-12-04 | Fujitsu Ltd | 半導体装置実装用焼成基板およびその製造方法 |
US4580524A (en) * | 1984-09-07 | 1986-04-08 | The United States Of America As Represented By The United States Department Of Energy | Process for the preparation of fiber-reinforced ceramic composites by chemical vapor deposition |
JPS61101465A (ja) * | 1984-10-22 | 1986-05-20 | 株式会社日立製作所 | 秩化珪素結合炭化珪素焼結体の製造方法 |
JPS61222702A (ja) * | 1985-03-28 | 1986-10-03 | 工業技術院長 | 複合材料用原料の製造方法 |
JPS61236653A (ja) * | 1985-04-15 | 1986-10-21 | 日本化学工業株式会社 | 窒化クロム―ジルコニア系セラミックス及びその製造方法 |
JPS63185864A (ja) * | 1986-09-05 | 1988-08-01 | 株式会社日立製作所 | 複合セラミツクスおよびその製法 |
EP0286127B1 (de) * | 1987-04-10 | 1993-10-27 | Hitachi, Ltd. | Keramischer Verbundwerkstoff und Verfahren zu seiner Herstellung |
US4741925A (en) * | 1987-09-14 | 1988-05-03 | Gte Products Corporation | Method of forming silicon nitride coating |
-
1989
- 1989-03-03 JP JP1049844A patent/JP2644876B2/ja not_active Expired - Lifetime
-
1991
- 1991-03-18 EP EP91104152A patent/EP0504441B1/de not_active Expired - Lifetime
- 1991-03-18 US US07/670,734 patent/US5200373A/en not_active Expired - Fee Related
- 1991-03-18 DE DE69120250T patent/DE69120250T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0504441A1 (de) | 1992-09-23 |
JPH01317157A (ja) | 1989-12-21 |
DE69120250T2 (de) | 1996-10-10 |
JP2644876B2 (ja) | 1997-08-25 |
US5200373A (en) | 1993-04-06 |
EP0504441B1 (de) | 1996-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3885140D1 (de) | Keramischer Verbundwerkstoff und Verfahren zu seiner Herstellung. | |
DE3889282D1 (de) | Verbundfaser mit hoher Festigkeit und Verfahren zur Herstellung derselben. | |
DE3856206T2 (de) | Gesinterter Keramikkörper und Verfahren zu seiner Herstellung | |
DE3789348D1 (de) | Bioverträgliches zusammengesetztes Material und Verfahren zu seiner Herstellung. | |
DE3855912D1 (de) | Supraleitender Draht und Verfahren zu seiner Herstellung | |
DE68911811D1 (de) | Poröser keramischer Sinter und Verfahren zu dessen Herstellung. | |
DE69026659D1 (de) | Keramischer supraleitender Draht und Verfahren zu dessen Herstellung | |
DE69027512D1 (de) | Geformter Verbundstoff und Verfahren zu seiner Herstellung | |
DE3855854D1 (de) | Keramik-Metall-Verbund und Verfahren zu seiner Herstellung | |
DE3855737D1 (de) | Polykondensiertes Polysilazan und Verfahren zu seiner Herstellung | |
ATE82274T1 (de) | Morphologisch homogene formen von famotidin und verfahren zu deren herstellung. | |
DE3777668D1 (de) | Schmelzgesponnene kohlenstoffasern von hoher festigkeit und verfahren zu deren herstellung. | |
CS8706615A2 (en) | Method of self-supporting ceramic composite production | |
DE68926984D1 (de) | Festelektrolytkondensator und Verfahren zu seiner Herstellung | |
ATE103959T1 (de) | Polymer-metallverbundstoff und verfahren zu seiner herstellung. | |
DE69024340D1 (de) | Halbleiterkeramikkondensator von laminiertem und zwischenkornisolationstyp und verfahren zu seiner herstellung | |
DE69311817D1 (de) | Verfahren zur Herstellung von Kohle-Kohle-Verbund-Vorformen und Kohle-Kohle-Verbund | |
DE3854796D1 (de) | Verbundwerkstoff und Verfahren zu dessen Herstellung | |
DE69120250D1 (de) | Keramisches Verbundgefüge hoher Festigkeit und Verfahren zu seiner Herstellung | |
DE68914598D1 (de) | Keramischer Verbundwerkstoff und Verfahren zu seiner Herstellung. | |
DE68926040D1 (de) | Siliciumnitridsinterkörper hoher Festigkeit und Verfahren zu seiner Herstellung | |
DE69008440D1 (de) | Verfahren zur Herstellung keramischer und zusammengesetzter keramischer Körper. | |
DE3855627D1 (de) | Supraleitende keramische Materialien und Verfahren zu ihrer Herstellung | |
DE69324329T2 (de) | Gesinterter Verbundwerkstoff auf Aluminiumoxidbasis von hoher Zähigkeit sowie Verfahren zu seiner Herstellung | |
DE3853349D1 (de) | Gesinterter Aluminiumoxidkörper von hoher Festigkeit und Verfahren zu seiner Herstellung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |