ATE121379T1 - Aus aluminiumnitrid gebundenen körnern, die bornitrid- oder graphiteinschlüsse enthalten, bestehende feuerfeste materialien und verfahren zu deren herstellung. - Google Patents

Aus aluminiumnitrid gebundenen körnern, die bornitrid- oder graphiteinschlüsse enthalten, bestehende feuerfeste materialien und verfahren zu deren herstellung.

Info

Publication number
ATE121379T1
ATE121379T1 AT91402773T AT91402773T ATE121379T1 AT E121379 T1 ATE121379 T1 AT E121379T1 AT 91402773 T AT91402773 T AT 91402773T AT 91402773 T AT91402773 T AT 91402773T AT E121379 T1 ATE121379 T1 AT E121379T1
Authority
AT
Austria
Prior art keywords
production
boron nitride
materials consisting
contain boron
fireproof materials
Prior art date
Application number
AT91402773T
Other languages
English (en)
Inventor
Jacques Paul Raymon Schoennahl
Michel Dussaulx
Original Assignee
Savoie Refractaires
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 filed Critical Savoie Refractaires
Application granted granted Critical
Publication of ATE121379T1 publication Critical patent/ATE121379T1/de

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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
    • C04B35/01—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
    • 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
    • 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
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/386—Boron nitrides
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3865—Aluminium nitrides
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT91402773T 1990-10-24 1991-10-17 Aus aluminiumnitrid gebundenen körnern, die bornitrid- oder graphiteinschlüsse enthalten, bestehende feuerfeste materialien und verfahren zu deren herstellung. ATE121379T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013169A FR2668476B1 (fr) 1990-10-24 1990-10-24 Materiaux refractaires constitues de grains et procede pour leur fabrication.

Publications (1)

Publication Number Publication Date
ATE121379T1 true ATE121379T1 (de) 1995-05-15

Family

ID=9401522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91402773T ATE121379T1 (de) 1990-10-24 1991-10-17 Aus aluminiumnitrid gebundenen körnern, die bornitrid- oder graphiteinschlüsse enthalten, bestehende feuerfeste materialien und verfahren zu deren herstellung.

Country Status (5)

Country Link
EP (1) EP0482981B1 (de)
AT (1) ATE121379T1 (de)
DE (1) DE69109050T2 (de)
ES (1) ES2073705T3 (de)
FR (1) FR2668476B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2004065326A2 (de) * 2003-01-23 2004-08-05 Esk Ceramics Gmbh & Co. Kg Kohlenstofffreier chromoxidfreier feuerfeststein mit nichtoxidanteilen
CN107285748B (zh) * 2017-06-22 2020-08-04 府谷县旭丽机电技术有限公司 一种用于乳化泵柱塞的陶瓷复合材料的制备方法
EP3511307B9 (de) * 2018-01-16 2020-11-18 Refractory Intellectual Property GmbH & Co. KG Schmelzrohstoff zur herstellung eines feuerfesten erzeugnisses, ein verfahren zur herstellung des schmelzrohstoffs sowie eine verwendung des schmelzrohstoffs
CN109293374B (zh) * 2018-09-06 2019-11-08 中国人民解放军海军工程大学 “红柱石-碳化硼-氮化硅-碳化硅”四元耐火陶瓷的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE842477A (fr) * 1976-06-01 1976-12-01 Perfectionnements aux busettes de coulee continue des metaux
JPS5727971A (en) * 1980-07-22 1982-02-15 Kurosaki Refractories Co Plate brick for sliding nozzle
US4476234A (en) * 1983-08-12 1984-10-09 Norton Company Refractory cement
US4639474A (en) * 1983-12-08 1987-01-27 Dresser Industries, Inc. Monolithic refractory composition
FR2565964A1 (fr) * 1984-06-13 1985-12-20 Lafarge Refractaires Nouveaux refractaires a haute teneur en alumine et leur procede d'obtention
AU581035B2 (en) * 1984-10-23 1989-02-09 Nippon Crucible Company Ltd. Refractory containing aluminum nitride oxide, refractory for sliding nozzle, and nozzle for continuously casting steel
FR2628414B1 (fr) * 1988-03-11 1992-01-17 Pechiney Electrometallurgie Materiau electrofondu polyphase a base d'alumine, d'oxycarbure et d'oxynitrure d'aluminium
DE3812266C1 (de) * 1988-04-13 1989-08-24 Nils Prof. Dr. 2107 Rosengarten De Claussen

Also Published As

Publication number Publication date
EP0482981A1 (de) 1992-04-29
FR2668476B1 (fr) 1993-06-25
ES2073705T3 (es) 1995-08-16
DE69109050T2 (de) 1995-11-09
DE69109050D1 (de) 1995-05-24
FR2668476A1 (fr) 1992-04-30
EP0482981B1 (de) 1995-04-19

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