MX9207081A - Fabricacion de un cuerpo de cordierita de porosidad alta y expansion termica baja. - Google Patents

Fabricacion de un cuerpo de cordierita de porosidad alta y expansion termica baja.

Info

Publication number
MX9207081A
MX9207081A MX9207081A MX9207081A MX9207081A MX 9207081 A MX9207081 A MX 9207081A MX 9207081 A MX9207081 A MX 9207081A MX 9207081 A MX9207081 A MX 9207081A MX 9207081 A MX9207081 A MX 9207081A
Authority
MX
Mexico
Prior art keywords
thermal expansion
cordierita
manufacture
low thermal
high porosity
Prior art date
Application number
MX9207081A
Other languages
English (en)
Inventor
Gregory Albert Merkel
Martin Joseph Murtagh
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of MX9207081A publication Critical patent/MX9207081A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16Shaped 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16Shaped 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
    • C04B35/18Shaped 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
    • C04B35/195Alkaline earth aluminosilicates, e.g. cordierite or anorthite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Se provee un cuerpo que esta hecho de por lo menos 93 en peso de cordierita, que tiene un coeficiente de expansión térmica no mayor que aproximadamente 4 x 10 a la menos siete °C a la menos uno de alrededor de 25°C a aproximadamente 800°, y una porosidad total mayor que aproximadamente 42. Se provee un método para producir el cuerpo que comprende la selección de materiales brutos para formar una composición que forma cordierita al cocerse, los materiales brutos estando compuestos de: talco que tiene un área de superficie BET no mayor que aproximadamente 5m²/g, de 0 a aproximadamente 48 en peso de arcilla, que puede ser arcilla en plaquetas, arcilla apilada que se puede deslaminar en plaquetas durante el procesamiento y mezclas de las mismas.
MX9207081A 1991-12-06 1992-12-07 Fabricacion de un cuerpo de cordierita de porosidad alta y expansion termica baja. MX9207081A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/802,877 US5258150A (en) 1991-12-06 1991-12-06 Fabrication of low thermal expansion, high porosity cordierite body

Publications (1)

Publication Number Publication Date
MX9207081A true MX9207081A (es) 1993-10-01

Family

ID=25184965

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9207081A MX9207081A (es) 1991-12-06 1992-12-07 Fabricacion de un cuerpo de cordierita de porosidad alta y expansion termica baja.

Country Status (9)

Country Link
US (1) US5258150A (es)
EP (1) EP0545008B1 (es)
JP (1) JP3393554B2 (es)
KR (1) KR100236754B1 (es)
BR (1) BR9204655A (es)
DE (1) DE69203218T2 (es)
ES (1) ES2073835T3 (es)
HK (1) HK170695A (es)
MX (1) MX9207081A (es)

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FR2741386B1 (fr) * 1995-11-21 1998-02-06 Ecia Equip Composants Ind Auto Convertisseur catalytique, element de ligne d'echappement muni de ce convertisseur, et procede de fabrication de ce convertisseur
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Also Published As

Publication number Publication date
KR100236754B1 (ko) 2000-02-01
JP3393554B2 (ja) 2003-04-07
JPH05254958A (ja) 1993-10-05
EP0545008B1 (en) 1995-06-28
HK170695A (en) 1995-11-10
US5258150A (en) 1993-11-02
BR9204655A (pt) 1993-06-08
ES2073835T3 (es) 1995-08-16
DE69203218T2 (de) 1995-11-02
EP0545008A1 (en) 1993-06-09
KR930012633A (ko) 1993-07-20
DE69203218D1 (de) 1995-08-03

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