CL2009000795A1 - Molde ceramico refractario, basado en oxido de magnesio, que tiene entre 3 a 30% de un producto ceramico refractario formado de un fundido mayor a 95% en masa de oxido de magnesio y circonato de calcio. - Google Patents

Molde ceramico refractario, basado en oxido de magnesio, que tiene entre 3 a 30% de un producto ceramico refractario formado de un fundido mayor a 95% en masa de oxido de magnesio y circonato de calcio.

Info

Publication number
CL2009000795A1
CL2009000795A1 CL2009000795A CL2009000795A CL2009000795A1 CL 2009000795 A1 CL2009000795 A1 CL 2009000795A1 CL 2009000795 A CL2009000795 A CL 2009000795A CL 2009000795 A CL2009000795 A CL 2009000795A CL 2009000795 A1 CL2009000795 A1 CL 2009000795A1
Authority
CL
Chile
Prior art keywords
refractory ceramic
magnesium oxide
mass
product formed
calcium zirconate
Prior art date
Application number
CL2009000795A
Other languages
English (en)
Inventor
Roland Nilica
Mira Annika Mueller
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 CL2009000795A1 publication Critical patent/CL2009000795A1/es

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
    • C04B35/01—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
    • C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/05—Refractories by fusion casting
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/484—Refractories by fusion casting
    • 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
    • C04B2235/3231—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
    • C04B2235/3248—Zirconates or hafnates, e.g. zircon
    • 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
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5212—Organic
    • 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
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • 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
    • 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
    • C04B2235/9684—Oxidation resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

Producto cerámico refractario formado de un fundido solificado, mayor o igual a 95% en masa que comprende mgo y circonato de calcio; y molde cerámico refractario con una matriz basada en mgo.
CL2009000795A 2008-04-18 2009-03-31 Molde ceramico refractario, basado en oxido de magnesio, que tiene entre 3 a 30% de un producto ceramico refractario formado de un fundido mayor a 95% en masa de oxido de magnesio y circonato de calcio. CL2009000795A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008019529A DE102008019529B4 (de) 2008-04-18 2008-04-18 Feuerfestes keramisches Erzeugnis und zugehöriges Formteil

Publications (1)

Publication Number Publication Date
CL2009000795A1 true CL2009000795A1 (es) 2010-07-09

Family

ID=40679539

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009000795A CL2009000795A1 (es) 2008-04-18 2009-03-31 Molde ceramico refractario, basado en oxido de magnesio, que tiene entre 3 a 30% de un producto ceramico refractario formado de un fundido mayor a 95% en masa de oxido de magnesio y circonato de calcio.

Country Status (14)

Country Link
EP (1) EP2285751B1 (es)
CN (1) CN101977872B (es)
AR (1) AR071320A1 (es)
AT (1) ATE531679T1 (es)
BR (1) BRPI0909669A2 (es)
CL (1) CL2009000795A1 (es)
DE (1) DE102008019529B4 (es)
ES (1) ES2373777T3 (es)
MX (1) MX2010009960A (es)
PL (1) PL2285751T3 (es)
RU (1) RU2467982C2 (es)
TW (1) TW200948744A (es)
WO (1) WO2009127312A1 (es)
ZA (1) ZA201005987B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5497615B2 (ja) 2010-11-08 2014-05-21 株式会社日立ハイテクノロジーズ 質量分析装置
CN102731127B (zh) * 2012-07-25 2013-11-27 大石桥市东兴耐火材料有限公司 电熔镁锆共晶材料的制作工艺
CN103693971B (zh) * 2013-11-12 2015-03-25 辽宁中镁高温材料有限公司 白云石-方镁石-锆酸钙复合耐火材料及其制备方法
DE102017121452B9 (de) * 2017-09-15 2024-04-04 Refratechnik Holding Gmbh Verfahren zur Herstellung einer porösen Sintermagnesia, Versatz zur Herstellung eines grobkeramischen feuerfesten Erzeugnisses mit einer Körnung aus der Sintermagnesia, Verwendung des Versatzes zur Herstellung des Erzeugnisses sowie Verfahren zur Herstellung des Erzeugnisses

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952120A (en) * 1931-04-21 1934-03-27 Titanium Alloy Mfg Co Refractory and method of making same
GB1296860A (es) * 1970-02-17 1972-11-22
AT345716B (de) * 1974-11-29 1978-10-10 Veitscher Magnesitwerke Ag Feuerfeste trockenstampfmasse zum auskleiden von induktionstiegeloefen
AT349966B (de) * 1975-10-20 1979-05-10 Veitscher Magnesitwerke Ag Verfahren zur herstellung von gebrannten feuerfesten magnesiasteinen
US4212679A (en) * 1978-09-12 1980-07-15 Dresser Industries, Inc. Method of making magnesite grain
SU833859A1 (ru) * 1979-06-04 1981-05-30 Ленинградский Ордена Октябрьскойреволюции И Ордена Трудового Kpac-Ного Знамени Технологический Институтим. Ленсовета Шихта дл изготовлени огне-упОРНОгО МАТЕРиАлА
DE3614730A1 (de) * 1986-04-30 1987-11-05 Didier Werke Ag Feuerfester formkoerper, insbesondere platte fuer schieberverschluesse
JPS63162566A (ja) * 1986-12-24 1988-07-06 美濃窯業株式会社 塩基性耐火組成物
JPH0717379B2 (ja) * 1990-06-07 1995-03-01 日本研磨材工業株式会社 高温耐熱性及び耐食性に優れた溶融ジルコニア耐火材料およびその製造方法並びに連続鋳造用ノズル
JP3157310B2 (ja) 1992-09-28 2001-04-16 新日本製鐵株式会社 耐火物
DE4403869C2 (de) 1994-02-08 1998-01-15 Veitsch Radex Ag Feuerfester keramischer Versatz und dessen Verwendung
DE19607605C2 (de) * 1996-02-29 2001-03-01 Refratechnik Gmbh Verfahren zur Herstellung eines grobkeramischen Förmkörpers auf der Basis von Magnesia und/oder gebranntem Dolomit und dessen Verwendung
US6261983B1 (en) * 2000-01-12 2001-07-17 Baker Refractories Magnesia spinel refractory brick
DE102004022399A1 (de) 2004-05-06 2005-12-01 Consortium für elektrochemische Industrie GmbH Partikel enthaltende silanvernetzbare Beschichtungsformulierungen
CN100366580C (zh) * 2006-04-14 2008-02-06 西安建筑科技大学 水泥窑高温带用MgO－CaO－ZrO2砖及其制造方法

Also Published As

Publication number Publication date
BRPI0909669A2 (pt) 2015-09-15
TW200948744A (en) 2009-12-01
ES2373777T3 (es) 2012-02-08
CN101977872A (zh) 2011-02-16
MX2010009960A (es) 2010-10-04
AR071320A1 (es) 2010-06-09
RU2010138043A (ru) 2012-05-27
DE102008019529B4 (de) 2010-05-12
WO2009127312A1 (de) 2009-10-22
ZA201005987B (en) 2011-04-28
EP2285751B1 (de) 2011-11-02
CN101977872B (zh) 2014-11-05
RU2467982C2 (ru) 2012-11-27
DE102008019529A1 (de) 2009-10-22
EP2285751A1 (de) 2011-02-23
ATE531679T1 (de) 2011-11-15
PL2285751T3 (pl) 2012-02-29

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