GB2003183A - A method of preparing ceramic parts by electrophoresis - Google Patents
A method of preparing ceramic parts by electrophoresisInfo
- Publication number
- GB2003183A GB2003183A GB7833211A GB7833211A GB2003183A GB 2003183 A GB2003183 A GB 2003183A GB 7833211 A GB7833211 A GB 7833211A GB 7833211 A GB7833211 A GB 7833211A GB 2003183 A GB2003183 A GB 2003183A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mandrel
- electrophoresis
- ceramic
- layer
- preparing
- 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.)
- Withdrawn
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
- C04B35/113—Fine ceramics based on beta-aluminium oxide
-
- 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
- B28B1/269—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 by electrophoresis
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/12—Electroforming by electrophoresis
- C25D1/14—Electroforming by electrophoresis of inorganic material
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/02—Electrophoretic coating characterised by the process with inorganic material
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Structural Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to a method of preparing ceramic parts and in particular beta sodium alumina parts. It consists in putting a ceramic powder in suspension in a polar solvent, depositing a layer of ceramic substance on a mandrel by electrophoresis while imparting to the mandrel a polarity which is the opposite of that of the powder, drying the layer, isostatically compressing the deposit, and removing the mandrel and sintering the part thus obtained; said solvent having, at a temperature substantially equal to ambient temperature, the following characteristics: - a viscosity of at most 2 centipoise; a boiling temperature of at least 60 DEG C; a relative dielectric constant of between 12 and 22; and a saturated vapour pressure of at most 50 millimetres of mercury. The invention can be used for preparing solid electrolytes used in sodium- sulphur electric cells.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7726045A FR2401119A1 (en) | 1977-08-26 | 1977-08-26 | PROCESS OF PREPARATION OF CERAMIC PARTS BY ELECTROPHORESIS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2003183A true GB2003183A (en) | 1979-03-07 |
Family
ID=9194801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7833211A Withdrawn GB2003183A (en) | 1977-08-26 | 1978-08-14 | A method of preparing ceramic parts by electrophoresis |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5446208A (en) |
BE (1) | BE869510A (en) |
DE (1) | DE2836316A1 (en) |
FR (1) | FR2401119A1 (en) |
GB (1) | GB2003183A (en) |
IT (1) | IT1098257B (en) |
NL (1) | NL7808850A (en) |
SE (1) | SE7808908L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3234054A1 (en) * | 1982-09-14 | 1984-03-15 | Norton Co., 01606 Worcester, Mass. | Method for producing refractory or metallic mouldings with a high density by electrophoretic casting |
US5076905A (en) * | 1987-11-13 | 1991-12-31 | Chloride Silent Power, Ltd. | Electrophoretic deposition apparatus |
EP1344848A2 (en) * | 2002-03-15 | 2003-09-17 | Collins & Aikman Automotive Company Inc. | Method for annealing an electrodeposition structure |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2532955B1 (en) * | 1982-09-10 | 1990-02-02 | Norton Co | ELECTROPHORETIC MOLDING PROCESS |
JPS60127105A (en) * | 1983-12-13 | 1985-07-06 | 住友電気工業株式会社 | Manufacture of ceramics part |
JPS60127209A (en) * | 1983-12-13 | 1985-07-06 | Sumitomo Electric Ind Ltd | Production of carbon parts |
DE3801326A1 (en) * | 1988-01-19 | 1989-07-27 | Asea Brown Boveri | METHOD FOR PRODUCING A CERAMIC SUSPENSION |
EP0402686B1 (en) * | 1989-06-10 | 1993-08-04 | H.C. Starck GmbH & Co. KG | Process for manufacturing alpha-al2o3 microcrystalline sintered bodies and their use |
CN113113530B (en) * | 2021-03-16 | 2022-04-08 | 西北工业大学 | Preparation method of porous alloy electrode with BASE film attached to surface |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2092845A1 (en) * | 1970-06-24 | 1972-01-28 | Comp Generale Electricite | Solid pure beta-alumina prepn - by thermal treatment of alumina/ sodium carbonate mixt |
FR2288071A1 (en) * | 1974-10-17 | 1976-05-14 | Gen Electric | Forming beta-alumina bodies by electrophoresis from suspension - for use as solid electrolyte in electric energy sources |
-
1977
- 1977-08-26 FR FR7726045A patent/FR2401119A1/en active Granted
-
1978
- 1978-08-04 BE BE789003A patent/BE869510A/en unknown
- 1978-08-14 GB GB7833211A patent/GB2003183A/en not_active Withdrawn
- 1978-08-18 DE DE19782836316 patent/DE2836316A1/en not_active Withdrawn
- 1978-08-23 SE SE7808908A patent/SE7808908L/en unknown
- 1978-08-23 IT IT26949/78A patent/IT1098257B/en active
- 1978-08-25 JP JP10280878A patent/JPS5446208A/en active Pending
- 1978-08-28 NL NL7808850A patent/NL7808850A/en not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3234054A1 (en) * | 1982-09-14 | 1984-03-15 | Norton Co., 01606 Worcester, Mass. | Method for producing refractory or metallic mouldings with a high density by electrophoretic casting |
US5076905A (en) * | 1987-11-13 | 1991-12-31 | Chloride Silent Power, Ltd. | Electrophoretic deposition apparatus |
EP1344848A2 (en) * | 2002-03-15 | 2003-09-17 | Collins & Aikman Automotive Company Inc. | Method for annealing an electrodeposition structure |
EP1344848A3 (en) * | 2002-03-15 | 2004-04-07 | Collins & Aikman Automotive Company Inc. | Method for annealing an electrodeposition structure |
US6814915B2 (en) | 2002-03-15 | 2004-11-09 | Collins & Aikman Automotive Company Inc. | Method for annealing an electrodeposition structure |
Also Published As
Publication number | Publication date |
---|---|
BE869510A (en) | 1979-02-05 |
IT7826949A0 (en) | 1978-08-23 |
JPS5446208A (en) | 1979-04-12 |
SE7808908L (en) | 1979-02-27 |
NL7808850A (en) | 1979-02-28 |
FR2401119B1 (en) | 1980-04-25 |
FR2401119A1 (en) | 1979-03-23 |
IT1098257B (en) | 1985-09-07 |
DE2836316A1 (en) | 1979-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |