DE68902279D1 - Verfahren fuer die herstellung von gesinterten keramischen gegenstaenden. - Google Patents
Verfahren fuer die herstellung von gesinterten keramischen gegenstaenden.Info
- Publication number
- DE68902279D1 DE68902279D1 DE8989305442T DE68902279T DE68902279D1 DE 68902279 D1 DE68902279 D1 DE 68902279D1 DE 8989305442 T DE8989305442 T DE 8989305442T DE 68902279 T DE68902279 T DE 68902279T DE 68902279 D1 DE68902279 D1 DE 68902279D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- sintered ceramic
- ceramic objects
- objects
- sintered
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
- B28B7/344—Moulds, cores, or mandrels of special material, e.g. destructible materials from absorbent or liquid- or gas-permeable materials, e.g. plaster moulds in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/24—Producing shaped prefabricated articles from the material by injection moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
- B28B1/261—Moulds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
- B28B1/265—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor pressure being applied on the slip in the filled mould or on the moulded article in the mould, e.g. pneumatically, by compressing slip in a closed mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
- B28B17/026—Conditioning ceramic materials
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13483388A JPH01304902A (ja) | 1988-06-01 | 1988-06-01 | セラミックスの成形方法及び成形装置 |
JP63326933A JPH064504B2 (ja) | 1988-12-24 | 1988-12-24 | セラミックス焼結体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68902279D1 true DE68902279D1 (de) | 1992-09-03 |
DE68902279T2 DE68902279T2 (de) | 1993-03-11 |
Family
ID=26468817
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1989602279 Expired - Fee Related DE68902279T2 (de) | 1988-06-01 | 1989-05-31 | Verfahren fuer die herstellung von gesinterten keramischen gegenstaenden. |
DE1989627185 Expired - Fee Related DE68927185T2 (de) | 1988-06-01 | 1989-05-31 | Formgebungsverfahren und Formvorrichtung zum Herstellen von keramischen Gegenständen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1989627185 Expired - Fee Related DE68927185T2 (de) | 1988-06-01 | 1989-05-31 | Formgebungsverfahren und Formvorrichtung zum Herstellen von keramischen Gegenständen |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP0345022B1 (de) |
DE (2) | DE68902279T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5194268A (en) * | 1990-06-07 | 1993-03-16 | The Dow Chemical Company | Apparatus for injection molding a ceramic greenware composite without knit lines |
US5223318A (en) * | 1990-08-06 | 1993-06-29 | Corning Incorporated | Titania substrates and fabrication |
EP0573207A1 (de) * | 1992-06-02 | 1993-12-08 | Certech Incorporated | Spritzgegossener Gegenstand und Verfahren zur dessen Herstellung |
US6395117B1 (en) | 1994-10-19 | 2002-05-28 | Ngk Insulators | Method for producing ceramic green sheet |
US6051171A (en) * | 1994-10-19 | 2000-04-18 | Ngk Insulators, Ltd. | Method for controlling firing shrinkage of ceramic green body |
US5753160A (en) * | 1994-10-19 | 1998-05-19 | Ngk Insulators, Ltd. | Method for controlling firing shrinkage of ceramic green body |
JP3217642B2 (ja) * | 1995-06-06 | 2001-10-09 | 日本碍子株式会社 | 棒状セラミック体の製造方法 |
GB2372250B (en) * | 2001-02-19 | 2003-08-13 | Dyson Ind Ltd | Ceramic articles |
JP5816625B2 (ja) * | 2010-09-16 | 2015-11-18 | 日本碍子株式会社 | 成形型及びその製造方法 |
US9945613B2 (en) | 2012-09-20 | 2018-04-17 | Apple Inc. | Heat exchangers in sapphire processing |
US10086484B2 (en) | 2012-10-12 | 2018-10-02 | Apple Inc. | Manufacturing of computing devices |
US10328605B2 (en) * | 2014-02-04 | 2019-06-25 | Apple Inc. | Ceramic component casting |
CN109333768B (zh) * | 2018-10-18 | 2020-11-10 | 苏州苏绝电工材料股份有限公司 | 一种异形云母零件的制造方法 |
CN111347524B (zh) * | 2020-03-19 | 2021-04-27 | 大埔县怡丰园实业有限公司 | 一种日用陶瓷生产的注浆设备 |
EP4332098A1 (de) | 2022-08-31 | 2024-03-06 | Siegfried AG | Chirale synthese von nornikotin und nikotin |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1059585A (fr) * | 1952-07-09 | 1954-03-25 | Materiel Ceramique Moderne | Groupe destiné à l'humidification, au malaxage et moulage en continu sous vide des pâtes céramiques ou autres |
US2893102A (en) * | 1954-01-07 | 1959-07-07 | William A Maxwell | Article fabrication from powders |
US4341725A (en) * | 1977-12-13 | 1982-07-27 | Weaver Gerald Q | Molding refractory and metal shapes by slip-casting |
JPS6092806A (ja) * | 1983-10-28 | 1985-05-24 | 株式会社日立製作所 | セラミツクス製品の製造法 |
JPS60217106A (ja) * | 1984-04-12 | 1985-10-30 | 高橋 信之 | 無機粉末凍結成形法 |
JPH0677924B2 (ja) * | 1987-07-20 | 1994-10-05 | 日本碍子株式会社 | 成形型およびそれを用いたセラミックスの成形方法 |
JPH064502B2 (ja) * | 1988-12-23 | 1994-01-19 | 日本碍子株式会社 | セラミックスの製造方法 |
-
1989
- 1989-05-31 DE DE1989602279 patent/DE68902279T2/de not_active Expired - Fee Related
- 1989-05-31 DE DE1989627185 patent/DE68927185T2/de not_active Expired - Fee Related
- 1989-05-31 EP EP19890305442 patent/EP0345022B1/de not_active Expired - Lifetime
- 1989-05-31 EP EP91203145A patent/EP0487172B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68902279T2 (de) | 1993-03-11 |
EP0487172A3 (en) | 1993-03-17 |
DE68927185D1 (de) | 1996-10-17 |
EP0487172B1 (de) | 1996-09-11 |
DE68927185T2 (de) | 1997-03-06 |
EP0345022A1 (de) | 1989-12-06 |
EP0487172A2 (de) | 1992-05-27 |
EP0345022B1 (de) | 1992-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |