FR2383897A1 - Nouveau materiau refractaire - Google Patents

Nouveau materiau refractaire

Info

Publication number
FR2383897A1
FR2383897A1 FR7807089A FR7807089A FR2383897A1 FR 2383897 A1 FR2383897 A1 FR 2383897A1 FR 7807089 A FR7807089 A FR 7807089A FR 7807089 A FR7807089 A FR 7807089A FR 2383897 A1 FR2383897 A1 FR 2383897A1
Authority
FR
France
Prior art keywords
refractory material
new refractory
vapor
superstructures
crumbling
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.)
Granted
Application number
FR7807089A
Other languages
English (en)
Other versions
FR2383897B1 (fr
Inventor
Heizi Tabuchi
Toshiaki Itoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Central Glass Co Ltd
Original Assignee
Central Glass Co 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of FR2383897A1 publication Critical patent/FR2383897A1/fr
Application granted granted Critical
Publication of FR2383897B1 publication Critical patent/FR2383897B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/42Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • C03B5/43Use of materials for furnace walls, e.g. fire-bricks
    • 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
    • C04B35/10Shaped 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
    • C04B35/101Refractories from grain sized mixtures
    • 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
    • C04B35/10Shaped 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
    • C04B35/107Refractories by fusion casting

Landscapes

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

Abstract

Matériau réfractaire comprenant structuralement une phase de 9 Al2 O3 , 2 B2 O3 et comprenant analytiquement, en poids, 78-94 % Al2 O3 ,6-15 % B2 O 3 et 0-2 % d'au moins un oxyde de métal alcalin, étant entendu que le total de ces trois composants représente au moins 95 % de la matière réfractaire. Cette matière réfractaire est résistante à l'effrittement et à la corrosion provoquée par le contact avec une vapeur contenant B2 O 3 et les dépôts provenant de cette vapeur et par suite convient particulièrement pour la construction des superstructures d'un four destiné à la fusion d'un verre borosilicate.
FR7807089A 1977-03-17 1978-03-13 Nouveau materiau refractaire Granted FR2383897A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52028659A JPS5819626B2 (ja) 1977-03-17 1977-03-17 酸化硼素アルミナ質耐火物

Publications (2)

Publication Number Publication Date
FR2383897A1 true FR2383897A1 (fr) 1978-10-13
FR2383897B1 FR2383897B1 (fr) 1983-01-07

Family

ID=12254620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807089A Granted FR2383897A1 (fr) 1977-03-17 1978-03-13 Nouveau materiau refractaire

Country Status (3)

Country Link
US (1) US4226629A (fr)
JP (1) JPS5819626B2 (fr)
FR (1) FR2383897A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377786B (de) * 1981-12-24 1985-04-25 Plansee Metallwerk Verschleissteil, insbesondere hartmetall -schneideinsatz zur spanabhebenden bearbeitung
JPS6056317U (ja) * 1983-03-28 1985-04-19 関場 純 カバ−収納しずく受け傘キヤツプ
US4925641A (en) * 1987-06-20 1990-05-15 Agency Of Industrial Science & Technology Process for preparing aluminum borate whiskers
JPH02164797A (ja) * 1988-12-19 1990-06-25 Shikoku Chem Corp ホウ酸アルミニウムウィスカーの製造方法
JPH02164798A (ja) * 1988-12-19 1990-06-25 Shikoku Chem Corp ホウ酸アルミニウムウィスカーの製造方法
US5183785A (en) * 1990-06-29 1993-02-02 Coors Porcelain Company Aluminum borate ceramics and process for producing same
CN101891369B (zh) * 2010-08-03 2012-04-18 瑞泰科技股份有限公司 熔铸α-β氧化铝筒形砖及其生产方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118143A (en) * 1935-04-25 1938-05-24 Carborundum Co Refractory material
FR1109890A (fr) * 1954-08-09 1956-02-02 Carborundum Co Articles réfractaires coulés
FR2128406A1 (fr) * 1971-03-01 1972-10-20 Minnesota Mining & Mfg

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118143A (en) * 1935-04-25 1938-05-24 Carborundum Co Refractory material
FR1109890A (fr) * 1954-08-09 1956-02-02 Carborundum Co Articles réfractaires coulés
FR2128406A1 (fr) * 1971-03-01 1972-10-20 Minnesota Mining & Mfg

Also Published As

Publication number Publication date
US4226629A (en) 1980-10-07
FR2383897B1 (fr) 1983-01-07
JPS5819626B2 (ja) 1983-04-19
JPS53113809A (en) 1978-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse