ES2075387T3 - Materiales refractarios unidos por una matriz de sialon y procedimiento de preparacion. - Google Patents

Materiales refractarios unidos por una matriz de sialon y procedimiento de preparacion.

Info

Publication number
ES2075387T3
ES2075387T3 ES91402781T ES91402781T ES2075387T3 ES 2075387 T3 ES2075387 T3 ES 2075387T3 ES 91402781 T ES91402781 T ES 91402781T ES 91402781 T ES91402781 T ES 91402781T ES 2075387 T3 ES2075387 T3 ES 2075387T3
Authority
ES
Spain
Prior art keywords
particles
refractory materials
preparation procedure
dispersed
sialon
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 - Lifetime
Application number
ES91402781T
Other languages
English (en)
Inventor
Jacques Paul Raymon Schoennhal
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.)
Savoie Refractaires SA
Original Assignee
Savoie Refractaires SA
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 Savoie Refractaires SA filed Critical Savoie Refractaires SA
Application granted granted Critical
Publication of ES2075387T3 publication Critical patent/ES2075387T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/28—Plates therefor
    • B22D41/30—Manufacturing or repairing thereof
    • B22D41/32—Manufacturing or repairing thereof characterised by the materials used therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor
    • 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
    • C04B35/10—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
    • C04B35/101—Refractories from grain sized mixtures
    • C04B35/103—Refractories from grain sized mixtures containing non-oxide refractory materials, e.g. carbon
    • 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
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay

Landscapes

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

Abstract

LA INVENCION SE REFIERE A MATERIALES REFRACTARIOS DE ALTA RESISTENCIA A LA CORROSION, ALTA RESISTENCIA MECANICA EN CALIENTE Y ALTA RESISTENCIA AL CHOQUE TERMICO, QUE COMPRENDE: (A) GRANOS DE AL MENOS UN MATERIAL REFRACTARIO CUYO PUNTO DE FUSION O CUYO PUNTO DE DISOCIACION TERMICA EVENTUAL ES SUPERIOR A 1700 C, ESTANDO ESTOS GRANOS DISPERSOS EN (B) UNA MATRIZ LIGANTE CONSTITUIDA POR UNA GRAN MAYORIA DE SIALON DE FORMULA SI SUB 6-ZAL SUB ZO SUB ZN SUB 8-Z DONDE Z VALE 0,5 A 4 COMO DETERMINADO SEGUN UN DIAGRAMA DE DIFRACCION DE RAYOS X, CARACTERIZADOS EN QUE COMPRENDE ADEMAS: (C) PARTICULAS DE NITRURO DE BORO HEXAGONAL Y/O DE GRAFITO CRISTALIZADO DISPERSAS EN LA MATRIZ LIGANTE. UTILIZACION EN SIDERURGIA, EN PARTICULAR COMO PLACAS DE OBTURADORES DE DISTRIBUIDOR, BOQUILLAS SUMERGIDAS, ETC.
ES91402781T 1990-10-24 1991-10-18 Materiales refractarios unidos por una matriz de sialon y procedimiento de preparacion. Expired - Lifetime ES2075387T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013168A FR2668478B1 (fr) 1990-10-24 1990-10-24 Nouveau materiaux refractaires a matrice de sialon et procede de preparation.

Publications (1)

Publication Number Publication Date
ES2075387T3 true ES2075387T3 (es) 1995-10-01

Family

ID=9401521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402781T Expired - Lifetime ES2075387T3 (es) 1990-10-24 1991-10-18 Materiales refractarios unidos por una matriz de sialon y procedimiento de preparacion.

Country Status (10)

Country Link
US (1) US5212123A (es)
EP (1) EP0482984B1 (es)
JP (1) JP3212600B2 (es)
KR (1) KR0139421B1 (es)
AT (1) ATE123010T1 (es)
AU (1) AU8851291A (es)
DE (2) DE69110000T2 (es)
ES (1) ES2075387T3 (es)
FR (1) FR2668478B1 (es)
WO (1) WO1992007806A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330584C1 (de) * 1993-09-09 1994-09-01 Fraunhofer Ges Forschung Verfahren zur Herstellung von feuerfesten Werkstoffen
US5409012A (en) * 1993-12-30 1995-04-25 Boston Scientific Corporation Sample collection using catheter with expandable member
IT1270259B (it) * 1994-06-20 1997-04-29 Tecme Srl Struttura composita costituita da un manufatto in refrattario elettrofuso incorporante elementi altamente resistenti alla corrosione/erosione da parte dei bagni fusi ed utilizzabile in particolare per la costruzione dei forni per vetro e simili
US5459112A (en) * 1994-09-14 1995-10-17 The Carborundum Company Reaction-bonded silicon carbide refractory product
FR2727400B1 (fr) * 1994-11-24 1996-12-27 Savoie Refractaires Nouveaux materiaux formes de grains refractaires lies par une matrice de nitrure d'aluminium ou de sialon contenant du nitrure de titane et des particules de graphite et/ou de nitrure de bore dispersees
EP0767765B1 (de) * 1995-04-28 2000-03-08 Didier-Werke Ag SiC-FORMKÖRPER
IL137548A (en) * 2000-07-27 2006-08-01 Cerel Ceramic Technologies Ltd Wear and thermal resistant material produced from super hard particles bound in a matrix of glassceramic by electrophoretic deposition
KR20020052828A (ko) * 2000-12-26 2002-07-04 신현준 내화물 조성물
KR20040049585A (ko) * 2002-12-06 2004-06-12 주식회사 포스렉 열충격저항성이 우수한 불소성 마그네시아 카본질 내화벽돌
KR20060044497A (ko) * 2004-03-23 2006-05-16 토소가부시키가이샤 내식성 부재 및 그 제조 방법
FR2892720B1 (fr) * 2005-10-28 2008-05-16 Saint Gobain Ct Recherches Produit ceramique fritte a matrice azotee aux proprietes de surface ameliorees
FI20060649L (fi) * 2006-07-04 2008-01-05 Indref Oy Metallisulan valutussuojaputki
KR100821190B1 (ko) * 2006-12-14 2008-04-14 조선내화 주식회사 용융금속 흐름제어용 슬라이딩플레이트 내화재
EP2634160B1 (en) * 2008-06-13 2018-04-18 Saint-Gobain Ceramics & Plastics Inc. Volume-change resistant silicon oxy-nitride or silicon oxy-nitride and silicon nitride bonded silicon carbide refractory
FR2937637B1 (fr) * 2008-10-29 2010-12-10 Saint Gobain Ct Recherches Four de cuisson de blocs carbones
FR2953512B1 (fr) 2009-12-09 2017-03-31 Saint Gobain Centre De Rech Et D'etudes Europeen Produit refractaire a matrice de siaion dope bore
FR3011238B1 (fr) * 2013-09-30 2017-10-13 Saint-Gobain Centre De Rech Et D'Etudes Europeen Produit refractaire a matrice de sialon
JP6266968B2 (ja) * 2013-12-11 2018-01-24 黒崎播磨株式会社 高炉炉床部の内張り構造
CN106348767A (zh) * 2015-02-11 2017-01-25 山国强 一种水泥窑用燃烧器预制件及制备方法
JP6412646B2 (ja) * 2015-06-25 2018-10-24 黒崎播磨株式会社 溶銑製造炉の炉床用れんが
KR20190040008A (ko) 2016-12-28 2019-04-16 구로사키 하리마 코포레이션 고로 노상부용 벽돌 및 이를 사용한 고로 노상부와 고로 노상부용 벽돌의 제조 방법
WO2018226326A1 (en) * 2017-06-07 2018-12-13 Inductoheat, Inc. Railless support of billets within electric induction heating coils
PL3511307T3 (pl) * 2018-01-16 2020-11-30 Refractory Intellectual Property Gmbh & Co. Kg Surowiec topiony do wytwarzania wyrobu ogniotrwałego, sposób wytwarzania surowca topionego oraz zastosowanie surowca topionego
CN110698185A (zh) * 2019-10-25 2020-01-17 唐山金山腾宇科技有限公司 高炉送风装置用轻质刚玉莫来石复合耐火材料
CN113956056B (zh) * 2021-11-24 2022-08-05 河南熔金高温材料股份有限公司 滑动水口用微膨胀含碳耐火泥及生产方法
CN116199503B (zh) * 2023-01-31 2024-04-12 马鞍山利尔开元新材料有限公司 一种添加Al2O3-Si3N4复合粉体的滑板砖、合成滑板砖及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE242849C (es) *
DE2805292C2 (de) * 1977-09-28 1982-03-11 Toshiba Ceramics Co., Ltd., Tokyo Verfahren zur Herstellung eines Sinterkörpers
US4557884A (en) * 1980-05-14 1985-12-10 Dresser Industries, Inc. Refractory
JPS5884914A (ja) * 1981-11-17 1983-05-21 Kawasaki Steel Corp 溶銑脱硫処理容器
CA1203254A (en) * 1982-06-03 1986-04-15 Ke-Chin Wang Nitride bonded oxide refractories
US4533646A (en) * 1982-06-03 1985-08-06 Dresser Industries, Inc. Nitride bonded oxide refractories
US4578363A (en) * 1984-01-23 1986-03-25 Kennecott Corporation Silicon carbide refractories having modified silicon nitride bond
US4608353A (en) * 1984-04-25 1986-08-26 Hitachi, Ltd. High-alumina refractory for use in non-ferrous metal melting furnace
DE242849T1 (de) * 1986-04-21 1989-01-05 Vesuvius Crucible Co., Pittsburgh, Pa., Us Mit kohlenstoff gebundene feuerfeste koerper.
US4870037A (en) * 1987-09-23 1989-09-26 Vesuvius Crucible Company Prevention of Al2 O3 formation in pouring nozzles and the like
US4871698A (en) * 1987-11-09 1989-10-03 Vesuvius Crucible Company Carbon bonded refractory bodies
JPH01313360A (ja) * 1987-11-23 1989-12-18 Norton Co アルミナ耐火物及びその製造方法
US4913408A (en) * 1988-09-06 1990-04-03 Vesuvius Crucible Company Refractory liner compositions

Also Published As

Publication number Publication date
FR2668478A1 (fr) 1992-04-30
US5212123A (en) 1993-05-18
EP0482984B1 (fr) 1995-05-24
KR0139421B1 (ko) 1998-06-01
JP3212600B2 (ja) 2001-09-25
FR2668478B1 (fr) 1993-06-25
JPH06502140A (ja) 1994-03-10
ATE123010T1 (de) 1995-06-15
WO1992007806A1 (fr) 1992-05-14
DE482984T1 (de) 1993-09-02
EP0482984A1 (fr) 1992-04-29
DE69110000T2 (de) 1995-11-16
AU8851291A (en) 1992-05-26
KR930702249A (ko) 1993-09-08
DE69110000D1 (de) 1995-06-29

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