MX376597B - Producto con alto contenido de alumina. - Google Patents

Producto con alto contenido de alumina.

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Publication number
MX376597B
MX376597B MX2016001140A MX2016001140A MX376597B MX 376597 B MX376597 B MX 376597B MX 2016001140 A MX2016001140 A MX 2016001140A MX 2016001140 A MX2016001140 A MX 2016001140A MX 376597 B MX376597 B MX 376597B
Authority
MX
Mexico
Prior art keywords
sub
product
grains
mass
high alumina
Prior art date
Application number
MX2016001140A
Other languages
English (en)
Other versions
MX2016001140A (es
Inventor
Christian His
Fabiano Rodrigues
Laurie San-Miguel
Thibault Champion
Original Assignee
Saint Gobain Ct Recherches
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 Saint Gobain Ct Recherches filed Critical Saint Gobain Ct Recherches
Publication of MX2016001140A publication Critical patent/MX2016001140A/es
Publication of MX376597B publication Critical patent/MX376597B/es

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    • 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
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9692—Acid, alkali or halogen resistance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M2900/00—Special features of, or arrangements for combustion chambers
    • F23M2900/05004—Special materials for walls or lining

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Nanotechnology (AREA)

Abstract

La presente invención se refiere a un producto refractario sinterizado que presenta la forma de un bloque y que está compuesto - de un granulado compuesto por el conjunto de granos que presentan un tamaño superior de 100 µm, nombrados "granos gruesos" y - de una matriz unida a tales granos gruesos y compuestos los granos presentan un tamaño inferior o igual a 100 µm, el granulado representa entre 45% y 90% en peso del producto, tal producto presenta una composición tal como, en porcentaje en peso sobre la base de los óxidos: A12O3 > 80%, - SiO2 < 15%, - Na2O < 0.15%, - Fe2O3 < 0.05%, - CaO < 0.1%, - los otros óxidos, constituyen el complemento a 100%, el contenido en Na2O en la matriz es superior de 0.010%, en porcentaje en peso sobre la base en peso del producto.
MX2016001140A 2013-07-26 2014-07-18 Producto con alto contenido de alumina. MX376597B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1357374A FR3008967B1 (fr) 2013-07-26 2013-07-26 Produit a haute teneur en alumine
PCT/IB2014/063227 WO2015011623A1 (fr) 2013-07-26 2014-07-18 Produit a haute teneur en alumine

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MX2016001140A MX2016001140A (es) 2016-04-29
MX376597B true MX376597B (es) 2025-03-07

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EP3453689B1 (en) * 2017-09-08 2020-08-26 AGC Ceramics Co., Ltd. High-zirconia electrocast refractory and method for manufacturing the same
US11746053B2 (en) 2018-02-09 2023-09-05 Vesuvius Usa Corporation Refractory compositions and in situ anti-oxidation barrier layers
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JP2016532623A (ja) 2016-10-20
CN105683124B (zh) 2017-10-27
US10167233B2 (en) 2019-01-01
FR3008967A1 (fr) 2015-01-30
FR3008967B1 (fr) 2016-12-30
CN105683124A (zh) 2016-06-15
MX2016001140A (es) 2016-04-29
WO2015011623A1 (fr) 2015-01-29
US20160185666A1 (en) 2016-06-30
JP6607575B2 (ja) 2019-11-20
EP3024799A1 (fr) 2016-06-01
EP3024799B1 (fr) 2018-10-03

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