JP5860896B2 - 不活性ガスを使用した多孔質セラミック物品の形成方法 - Google Patents
不活性ガスを使用した多孔質セラミック物品の形成方法 Download PDFInfo
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- JP5860896B2 JP5860896B2 JP2013542053A JP2013542053A JP5860896B2 JP 5860896 B2 JP5860896 B2 JP 5860896B2 JP 2013542053 A JP2013542053 A JP 2013542053A JP 2013542053 A JP2013542053 A JP 2013542053A JP 5860896 B2 JP5860896 B2 JP 5860896B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- experiment
- volume
- porosity
- air
- 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
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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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/478—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 titanium oxides or titanates based on titanates based on aluminium titanates
-
- 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
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
-
- 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
- C04B35/16—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 silicates other than clay
- C04B35/18—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 silicates other than clay rich in aluminium oxide
- C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
-
- 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
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
- C04B38/103—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam the foaming being obtained by the introduction of a gas other than untreated air, e.g. nitrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Catalysts (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Description
二酸化炭素注入によるチタン酸アルミニウム(AT)組成物およびガス注入のないAT組成物と比べた、窒素注入によるAT組成物
表1に列挙された量または範囲内で存在する原材料成分を有するチタン酸アルミニウム(AT)セラミックバッチ組成物を調製した。
Claims (4)
- 多孔質ハニカムセラミック物品を製造する方法において、
多孔質セラミック物品を形成するための前駆体バッチを提供する工程、
前記前駆体バッチに、正のゲージ圧に加圧されたガスを注入する工程、
前記ゲージ圧を維持しながら、押出により前記前駆体バッチをハニカム未焼成体に成形する工程、
前記ハニカム未焼成体から圧力を除去する工程、および
前記未焼成体を焼成して、多孔質ハニカムセラミック物品を製造する工程、
を含み、
前記正のゲージ圧が10psig(約69kPa(g))から1000psig(約6.9MPa(g))である方法。 - 前記ガスが、窒素、ヘリウム、ネオン、アルゴン、クリプトン、およびキセノンからなる群より選択される少なくとも1種類の成分を含む、請求項1記載の方法。
- 前記ガスが少なくとも90体積%の窒素を含む、請求項1記載の方法。
- 多孔質ハニカムセラミック物品を製造する方法において、
多孔質セラミック物品を形成するための前駆体バッチを提供する工程、
前記前駆体バッチに、正のゲージ圧に加圧されたガスを注入する工程、
前記ゲージ圧を維持しながら、押出により前記前駆体バッチをハニカム未焼成体に成形する工程、
前記ハニカム未焼成体から圧力を除去する工程、および
前記未焼成体を焼成して、多孔質ハニカムセラミック物品を製造する工程、
を含み、
前記ガス中のCO2含有量が250ppm未満である方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/955,312 US8679385B2 (en) | 2010-11-29 | 2010-11-29 | Method of forming porous ceramic articles using inert gas |
US12/955,312 | 2010-11-29 | ||
PCT/US2011/061749 WO2012074825A1 (en) | 2010-11-29 | 2011-11-22 | Method of forming porous ceramic articles using inert gas |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014501684A JP2014501684A (ja) | 2014-01-23 |
JP5860896B2 true JP5860896B2 (ja) | 2016-02-16 |
Family
ID=45418768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013542053A Expired - Fee Related JP5860896B2 (ja) | 2010-11-29 | 2011-11-22 | 不活性ガスを使用した多孔質セラミック物品の形成方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8679385B2 (ja) |
JP (1) | JP5860896B2 (ja) |
CN (1) | CN103328409B (ja) |
WO (1) | WO2012074825A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120251922A1 (en) * | 2011-03-28 | 2012-10-04 | WATT Fuel Cell Corp | Electrode for a solid oxide fuel cell and method for its manufacture |
CN107635947B (zh) * | 2015-05-07 | 2021-03-23 | 康宁股份有限公司 | 烧制陶瓷蜂窝坯体的方法 |
JP6734914B2 (ja) | 2016-03-09 | 2020-08-05 | 日本碍子株式会社 | セラミックス成形体の製造方法 |
CN110963787A (zh) * | 2019-12-19 | 2020-04-07 | 江苏省宜兴非金属化工机械厂有限公司 | 一种利用干冰填充改性硅胶粉造孔剂制备的多孔陶瓷材料及其制备方法 |
CN113199799B (zh) * | 2021-05-20 | 2023-06-16 | 重庆镪正科技有限公司 | 一种碳滑板的碳条成型压嘴机构及成型方法 |
CN116144235A (zh) * | 2022-10-28 | 2023-05-23 | 上海中南建筑材料有限公司 | 一种低碳节能型仿石涂料及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8502021D0 (en) * | 1985-01-26 | 1985-02-27 | Imi Titanium Ltd | Formation of porous bodies |
GB0030182D0 (en) | 2000-12-11 | 2001-01-24 | Univ Brunel | Material processing |
JP2002265288A (ja) * | 2001-03-05 | 2002-09-18 | Otsuka Chem Co Ltd | 誘電性セラミック発泡体 |
JP2003213304A (ja) | 2002-01-23 | 2003-07-30 | Yamaha Corp | 粉末射出成形方法 |
WO2006130759A2 (en) | 2005-05-31 | 2006-12-07 | Corning Incorporated | Aluminum titanate ceramic forming batch mixtures and green bodies including pore former combinations and methods of manufacturing and firing same |
US7923093B2 (en) * | 2006-06-30 | 2011-04-12 | Corning Incorporated | High porosity filters for 4-way exhaust gas treatment |
CN101589005A (zh) * | 2006-06-30 | 2009-11-25 | 康宁股份有限公司 | 用于4-路废气处理的高孔隙率过滤体 |
WO2009027837A2 (en) | 2007-08-28 | 2009-03-05 | Corning Incorporated | Method for making porous ceramic articles with fugitive pore former |
US7914718B2 (en) * | 2008-08-28 | 2011-03-29 | Corning Incorporated | Gas pore former in cellular monoliths |
-
2010
- 2010-11-29 US US12/955,312 patent/US8679385B2/en active Active
-
2011
- 2011-11-22 WO PCT/US2011/061749 patent/WO2012074825A1/en active Application Filing
- 2011-11-22 CN CN201180057266.4A patent/CN103328409B/zh not_active Expired - Fee Related
- 2011-11-22 JP JP2013542053A patent/JP5860896B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8679385B2 (en) | 2014-03-25 |
CN103328409A (zh) | 2013-09-25 |
CN103328409B (zh) | 2017-03-15 |
JP2014501684A (ja) | 2014-01-23 |
US20120135854A1 (en) | 2012-05-31 |
WO2012074825A1 (en) | 2012-06-07 |
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