HUP0401016A2 - Égetett tűzálló kerámia formarész, annak alkalmazása, és elegyösszetétel a formarész előállítására - Google Patents

Égetett tűzálló kerámia formarész, annak alkalmazása, és elegyösszetétel a formarész előállítására

Info

Publication number
HUP0401016A2
HUP0401016A2 HU0401016A HUP0401016A HUP0401016A2 HU P0401016 A2 HUP0401016 A2 HU P0401016A2 HU 0401016 A HU0401016 A HU 0401016A HU P0401016 A HUP0401016 A HU P0401016A HU P0401016 A2 HUP0401016 A2 HU P0401016A2
Authority
HU
Hungary
Prior art keywords
moulded
production
refractory ceramic
composition
grain size
Prior art date
Application number
HU0401016A
Other languages
English (en)
Inventor
Bernd Buchberger
Markus Horn
Roland Nilica
Original Assignee
Refractory Intellectual Property Gmbh & Co. Kg
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 Refractory Intellectual Property Gmbh & Co. Kg filed Critical Refractory Intellectual Property Gmbh & Co. Kg
Publication of HUP0401016A2 publication Critical patent/HUP0401016A2/hu

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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
    • C04B35/44—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 aluminates
    • C04B35/443—Magnesium aluminate spinel
    • 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
    • C04B35/44—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 aluminates
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • 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
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • 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
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • 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
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
    • 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
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • 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
    • C04B2235/72—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

A találmány tárgya égetett tűzálló kerámia formarész (Mg)2+(Al,Cr)23+O4-alapú spinellmátrix-szal, amelyben krómkorund és/vagykorundalapú durvább szemcsék, valamint ZrO2-alapú durvább szemcsékvannak. A találmány tárgya továbbá, elegy a formarész előállításához,amely tartalmaz 2-től 35 tömeg%-ig Cr2O3 -at, < 0,5 mmszemcseméretben, 1-től 15 tömeg%-ig ZrO2-t, > vagy egyenlő 0,2 mmszemcseméretben, 1-től 12 tömeg%-ig MgO-t, < 0,5 mm szemcseméretben,38-tól 96 tömeg% -ig Al2O3-t, < 10 mm szemcseméretben. Ó
HU0401016A 2001-12-08 2002-11-08 Égetett tűzálló kerámia formarész, annak alkalmazása, és elegyösszetétel a formarész előállítására HUP0401016A2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10160366A DE10160366C2 (de) 2001-12-08 2001-12-08 Gebranntes feuerfestes keramisches Formteil, seine Verwendung und Versatz zur Herstellung des Formteils
PCT/EP2002/012489 WO2003053879A1 (de) 2001-12-08 2002-11-08 Gebranntes feuerfestes keramisches formteil, seine verwendung und versatz zur herstellung des formteils

Publications (1)

Publication Number Publication Date
HUP0401016A2 true HUP0401016A2 (hu) 2004-09-28

Family

ID=7708520

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0401016A HUP0401016A2 (hu) 2001-12-08 2002-11-08 Égetett tűzálló kerámia formarész, annak alkalmazása, és elegyösszetétel a formarész előállítására

Country Status (13)

Country Link
US (1) US6982233B2 (hu)
EP (1) EP1451127B1 (hu)
JP (1) JP2005512934A (hu)
KR (1) KR100704283B1 (hu)
CN (1) CN1272278C (hu)
AT (1) ATE307099T1 (hu)
AU (1) AU2002349028A1 (hu)
DE (2) DE10160366C2 (hu)
DK (1) DK1451127T3 (hu)
ES (1) ES2248623T3 (hu)
HU (1) HUP0401016A2 (hu)
PL (1) PL373169A1 (hu)
WO (1) WO2003053879A1 (hu)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005520407A (ja) * 2002-03-11 2005-07-07 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 情報を表示するシステム及び方法
DE102004007062B4 (de) * 2004-02-13 2007-08-02 Refractory Intellectual Property Gmbh & Co. Kg Versatz zur Herstellung eines feuerfesten keramischen Erzeugnisses und Verfahren zu dessen Herstellung
EP1710216B8 (de) * 2005-04-07 2016-03-02 Oerlikon Metco AG, Wohlen Kompressor mit einer oberflächenschicht eines keramischen werkstoffs und das verfahren seiner herstellung
US8197566B2 (en) * 2008-12-08 2012-06-12 General Electric Company Gasifier additives for improved refractory life
US20100212359A1 (en) * 2009-02-23 2010-08-26 Hilary Tony Godard Spinel isopipe for fusion forming alkali containing glass sheets
CN102937291B (zh) * 2012-11-20 2015-08-12 南京创能电力科技开发有限公司 一种宽煤种等离子点火燃烧器
JP6427456B2 (ja) * 2015-04-14 2018-11-21 Ｄｏｗａエコシステム株式会社 不定形耐火組成物、及び不定形耐火物
DE102016224443A1 (de) * 2016-12-08 2018-06-14 Siemens Aktiengesellschaft Erosionsbeständiger keramischer Werkstoff, Pulver, Schlicker und Bauteil
CN108101561B (zh) * 2017-12-29 2020-12-01 武汉科技大学 一种不锈钢冶炼用钢包浇注料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134569A (en) * 1980-03-25 1981-10-21 Asahi Glass Co Ltd Spinel structure heat-melt refractories
DE3527790A1 (de) 1985-08-02 1987-02-05 Refratechnik Gmbh Spinellbildende zusammensetzung sowie ihre verwendung
JP2975849B2 (ja) * 1994-07-25 1999-11-10 住友金属工業株式会社 製鋼用耐火物
DE19727917C1 (de) 1997-07-01 1999-02-25 Didier Werke Ag Feuerfester Versatz auf Basis Chromoxid/Aluminiumoxid und dessen Verwendung
DE19803327C2 (de) * 1998-01-29 1999-12-09 Schott Glas Verfahren zur Herstellung von keramischen hochtemperaturbeständigen Werkstoffen mit einem einstellbaren thermischen Ausdehnungskoeffizienten und deren Verwendung
US6261983B1 (en) * 2000-01-12 2001-07-17 Baker Refractories Magnesia spinel refractory brick

Also Published As

Publication number Publication date
US6982233B2 (en) 2006-01-03
CN1514810A (zh) 2004-07-21
EP1451127A1 (de) 2004-09-01
ES2248623T3 (es) 2006-03-16
DE50204633D1 (de) 2006-03-02
DE10160366C2 (de) 2003-10-02
EP1451127B1 (de) 2005-10-19
ATE307099T1 (de) 2005-11-15
KR20040068096A (ko) 2004-07-30
KR100704283B1 (ko) 2007-04-10
DK1451127T3 (da) 2006-03-06
US20040142812A1 (en) 2004-07-22
PL373169A1 (en) 2005-08-22
JP2005512934A (ja) 2005-05-12
CN1272278C (zh) 2006-08-30
DE10160366A1 (de) 2003-06-26
WO2003053879A1 (de) 2003-07-03
AU2002349028A1 (en) 2003-07-09

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