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WO2008084844A1 - ハニカム構造体の製造方法 - Google Patents

ハニカム構造体の製造方法 Download PDF

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Publication number
WO2008084844A1
WO2008084844A1 PCT/JP2008/050248 JP2008050248W WO2008084844A1 WO 2008084844 A1 WO2008084844 A1 WO 2008084844A1 JP 2008050248 W JP2008050248 W JP 2008050248W WO 2008084844 A1 WO2008084844 A1 WO 2008084844A1
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WO
WIPO (PCT)
Prior art keywords
molding
honeycomb
honeycomb structure
slope
straight line
Prior art date
Application number
PCT/JP2008/050248
Other languages
English (en)
French (fr)
Inventor
Atsushi Kaneda
Shuichi Ichikawa
Original Assignee
Ngk Insulators, Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ngk Insulators, Ltd. filed Critical Ngk Insulators, Ltd.
Priority to JP2008553118A priority Critical patent/JPWO2008084844A1/ja
Priority to EP08703112A priority patent/EP2119687A4/en
Publication of WO2008084844A1 publication Critical patent/WO2008084844A1/ja
Priority to US12/498,883 priority patent/US20090267273A1/en

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • B01J35/57—Honeycombs
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C04B35/185—Mullite 3Al2O3-2SiO2
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    • 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
    • C04B35/19—Alkali metal aluminosilicates, e.g. spodumene
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
    • C04B35/573—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 obtained by reaction sintering or recrystallisation
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C—CHEMISTRY; METALLURGY
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    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

　セラミックスからなる主成分材料に、成形助剤、添加材及び気孔形成材を含有する成形原料を混練し・調製された坏土を成形、乾燥してハニカム形状の成形体（ハニカム成形体）を作製し、作製されたハニカム成形体を仮焼成して仮焼体とした後に仮焼体を本焼成してハニカム焼成体を得るハニカム構造体の製造方法である。坏土もしくは成形体の引張り荷重測定を行った際、得られた引張り荷重と変位量との関係を示すグラフの変極点ｂと降伏点ｃを結ぶ直線の傾きθが、弾性変形を示す始点ａと変極点ｂを結ぶ直線の傾きδの１００％未満である。本発明のハニカム構造体の製造方法によれば、ハニカム成形時の欠陥生成を抑制し、歩留まりを向上させ、且つハニカム構造体の実使用時においても新たな欠陥が生成しにくく、耐久性に優れたハニカム構造体を製造することができる。
PCT/JP2008/050248 2007-01-12 2008-01-11 ハニカム構造体の製造方法 WO2008084844A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008553118A JPWO2008084844A1 (ja) 2007-01-12 2008-01-11 ハニカム構造体の製造方法
EP08703112A EP2119687A4 (en) 2007-01-12 2008-01-11 METHOD FOR PRODUCING A WAVE STRUCTURE
US12/498,883 US20090267273A1 (en) 2007-01-12 2009-07-07 Process for producing honeycomb structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007004864 2007-01-12
JP2007-004864 2007-01-12

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/498,883 Continuation US20090267273A1 (en) 2007-01-12 2009-07-07 Process for producing honeycomb structure

Publications (1)

Publication Number Publication Date
WO2008084844A1 true WO2008084844A1 (ja) 2008-07-17

Family

ID=39608731

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050248 WO2008084844A1 (ja) 2007-01-12 2008-01-11 ハニカム構造体の製造方法

Country Status (4)

Country Link
US (1) US20090267273A1 (ja)
EP (1) EP2119687A4 (ja)
JP (1) JPWO2008084844A1 (ja)
WO (1) WO2008084844A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010022785A (ja) * 2008-07-22 2010-02-04 Shinwa Corp 脱臭フィルタ
JP2010052407A (ja) * 2008-08-29 2010-03-11 Hitachi Metals Ltd セラミックスの製造方法
JP2010228219A (ja) * 2009-03-26 2010-10-14 Ngk Insulators Ltd ハニカム成形体の乾燥方法
WO2012023375A1 (ja) * 2010-08-19 2012-02-23 東亞合成株式会社 セラミック成形用乾燥収縮低減剤及びセラミック成形体の乾燥収縮低減方法
WO2012023376A1 (ja) * 2010-08-19 2012-02-23 東亞合成株式会社 セラミック成形用乾燥収縮低減剤及びセラミック成形体の乾燥収縮低減方法
WO2012033078A1 (ja) * 2010-09-10 2012-03-15 東亞合成株式会社 セラミック成形用添加剤
CN108358641A (zh) * 2018-03-23 2018-08-03 陕西科技大学 一种Al4SiC4陶瓷材料的制备方法
CN112939583A (zh) * 2021-02-22 2021-06-11 山东奥福环保科技股份有限公司 一种铝矾土尾矿制备的rto蜂窝陶瓷蓄热体及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2597075B1 (de) * 2011-11-23 2016-01-27 Stiholt, Leif Poröser alpha-sic-haltiger formkörper mit durchgehend offener porenstruktur
CN111402540B (zh) * 2020-02-25 2021-08-24 王勇强 吸气式感烟火灾探测装置、方法及设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007652A1 (en) 1997-08-08 1999-02-18 Corning Incorporated Improved method of forming and shaping plasticized mixtures and the green bodies made therefrom
WO1999010294A1 (en) 1997-08-27 1999-03-04 Corning Incorporated Improved method of forming and shaping plasticized mixtures by low to moderate shear extrusion
US6344078B1 (en) 1999-05-27 2002-02-05 Corning Incorporated Binder system for honeycomb ceramic bodies and a method for producing said honeycomb bodies
WO2005063360A1 (ja) * 2003-12-26 2005-07-14 Ngk Insulators, Ltd. ハニカム構造体の製造方法
US20060290036A1 (en) 2005-06-27 2006-12-28 Ngk Insulators, Ltd. Method of manufacturing honeycomb structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007652A1 (en) 1997-08-08 1999-02-18 Corning Incorporated Improved method of forming and shaping plasticized mixtures and the green bodies made therefrom
WO1999010294A1 (en) 1997-08-27 1999-03-04 Corning Incorporated Improved method of forming and shaping plasticized mixtures by low to moderate shear extrusion
US6344078B1 (en) 1999-05-27 2002-02-05 Corning Incorporated Binder system for honeycomb ceramic bodies and a method for producing said honeycomb bodies
WO2005063360A1 (ja) * 2003-12-26 2005-07-14 Ngk Insulators, Ltd. ハニカム構造体の製造方法
EP1698388A1 (en) 2003-12-26 2006-09-06 Ngk Insulators, Ltd. Method of producing honeycomb structure body
US20060290036A1 (en) 2005-06-27 2006-12-28 Ngk Insulators, Ltd. Method of manufacturing honeycomb structure
JP2007001836A (ja) * 2005-06-27 2007-01-11 Ngk Insulators Ltd ハニカム構造体の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2119687A4

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010022785A (ja) * 2008-07-22 2010-02-04 Shinwa Corp 脱臭フィルタ
JP2010052407A (ja) * 2008-08-29 2010-03-11 Hitachi Metals Ltd セラミックスの製造方法
JP2010228219A (ja) * 2009-03-26 2010-10-14 Ngk Insulators Ltd ハニカム成形体の乾燥方法
WO2012023375A1 (ja) * 2010-08-19 2012-02-23 東亞合成株式会社 セラミック成形用乾燥収縮低減剤及びセラミック成形体の乾燥収縮低減方法
WO2012023376A1 (ja) * 2010-08-19 2012-02-23 東亞合成株式会社 セラミック成形用乾燥収縮低減剤及びセラミック成形体の乾燥収縮低減方法
JP5660135B2 (ja) * 2010-08-19 2015-01-28 東亞合成株式会社 セラミック成形用乾燥収縮低減剤及びセラミック成形体の乾燥収縮低減方法
JP5660136B2 (ja) * 2010-08-19 2015-01-28 東亞合成株式会社 セラミック成形用乾燥収縮低減剤及びセラミック成形体の乾燥収縮低減方法
WO2012033078A1 (ja) * 2010-09-10 2012-03-15 東亞合成株式会社 セラミック成形用添加剤
JP5273311B2 (ja) * 2010-09-10 2013-08-28 東亞合成株式会社 セラミック成形用添加剤
US9056800B2 (en) 2010-09-10 2015-06-16 Toagosei., Ltd. Additive for molding of ceramic material
CN108358641A (zh) * 2018-03-23 2018-08-03 陕西科技大学 一种Al4SiC4陶瓷材料的制备方法
CN112939583A (zh) * 2021-02-22 2021-06-11 山东奥福环保科技股份有限公司 一种铝矾土尾矿制备的rto蜂窝陶瓷蓄热体及其制备方法

Also Published As

Publication number Publication date
EP2119687A1 (en) 2009-11-18
JPWO2008084844A1 (ja) 2010-05-06
US20090267273A1 (en) 2009-10-29
EP2119687A4 (en) 2011-08-17

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