ITMI972625A1 - Utilizzo di materiali ceramici contenenti componenti come cordierite e/o mullite e come carburi e/o nitruri per la fabbricazione di prodotti ceramici quali i rulli ceramici refrattari e altre supporterie refrattarie trafilate - Google Patents

Utilizzo di materiali ceramici contenenti componenti come cordierite e/o mullite e come carburi e/o nitruri per la fabbricazione di prodotti ceramici quali i rulli ceramici refrattari e altre supporterie refrattarie trafilate

Info

Publication number
ITMI972625A1
ITMI972625A1 IT002625A ITMI972625A ITMI972625A1 IT MI972625 A1 ITMI972625 A1 IT MI972625A1 IT 002625 A IT002625 A IT 002625A IT MI972625 A ITMI972625 A IT MI972625A IT MI972625 A1 ITMI972625 A1 IT MI972625A1
Authority
IT
Italy
Prior art keywords
ceramic
refractory
cordierite
mullite
carbide
Prior art date
Application number
IT002625A
Other languages
English (en)
Inventor
Renzo Gandolfi
Massimiliano Valle
Original Assignee
Icra S P A
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
Priority to IT002625 priority Critical patent/IT1296514B1/it
Application filed by Icra S P A filed Critical Icra S P A
Priority to CZ20001954A priority patent/CZ296841B6/cs
Priority to BR9815025-1A priority patent/BR9815025A/pt
Priority to PCT/EP1998/007140 priority patent/WO1999028690A1/en
Priority to AU16680/99A priority patent/AU1668099A/en
Priority to EP98961161A priority patent/EP1036294B1/en
Priority to ES98961161T priority patent/ES2175831T3/es
Priority to DE69805843T priority patent/DE69805843T2/de
Priority to CNB988115832A priority patent/CN1174212C/zh
Publication of ITMI972625A1 publication Critical patent/ITMI972625A1/it
Application granted granted Critical
Publication of IT1296514B1 publication Critical patent/IT1296514B1/it

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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide
    • C04B35/185—Mullite 3Al2O3-2SiO2
    • 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
    • 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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide
    • C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • 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
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/02—Skids or tracks for heavy objects
    • F27D3/026—Skids or tracks for heavy objects transport or conveyor rolls for furnaces; roller rails
    • 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
    • F27D5/00—Supports, screens, or the like for the charge within the furnace
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00129—Extrudable 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
    • 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
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
    • C04B2235/3826—Silicon carbides
    • 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
    • C04B2235/3817—Carbides
    • C04B2235/3839—Refractory metal carbides
    • C04B2235/3843—Titanium carbides
    • 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
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT002625 1997-11-26 1997-11-26 Utilizzo di materiali ceramici contenenti componenti come cordierite e/o mullite e come carburi e/o nitruri per la fabbricazione di IT1296514B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT002625 IT1296514B1 (it) 1997-11-26 1997-11-26 Utilizzo di materiali ceramici contenenti componenti come cordierite e/o mullite e come carburi e/o nitruri per la fabbricazione di
BR9815025-1A BR9815025A (pt) 1997-11-26 1998-11-09 Materiais cerâmicos para a fabricação de rolos refratários
PCT/EP1998/007140 WO1999028690A1 (en) 1997-11-26 1998-11-09 Ceramic materials for the manufacture of refractory rollers and other supports
AU16680/99A AU1668099A (en) 1997-11-26 1998-11-09 Ceramic materials for the manufacture of refractory rollers and other supports
CZ20001954A CZ296841B6 (cs) 1997-11-26 1998-11-09 Keramický materiál pro výrobu záruvzdorných válcu
EP98961161A EP1036294B1 (en) 1997-11-26 1998-11-09 Ceramic materials for the manufacture of refractory rollers and other supports
ES98961161T ES2175831T3 (es) 1997-11-26 1998-11-09 Materiales ceramicos para la fabricacion de rodillos refractarios y otros soportes.
DE69805843T DE69805843T2 (de) 1997-11-26 1998-11-09 Keramische materialien für die herstellung von feuerfesten rollen und anderen trägern
CNB988115832A CN1174212C (zh) 1997-11-26 1998-11-09 由陶瓷材料制造的耐火辊子及其制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002625 IT1296514B1 (it) 1997-11-26 1997-11-26 Utilizzo di materiali ceramici contenenti componenti come cordierite e/o mullite e come carburi e/o nitruri per la fabbricazione di

Publications (2)

Publication Number Publication Date
ITMI972625A1 true ITMI972625A1 (it) 1999-05-26
IT1296514B1 IT1296514B1 (it) 1999-06-25

Family

ID=11378269

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002625 IT1296514B1 (it) 1997-11-26 1997-11-26 Utilizzo di materiali ceramici contenenti componenti come cordierite e/o mullite e come carburi e/o nitruri per la fabbricazione di

Country Status (9)

Country Link
EP (1) EP1036294B1 (it)
CN (1) CN1174212C (it)
AU (1) AU1668099A (it)
BR (1) BR9815025A (it)
CZ (1) CZ296841B6 (it)
DE (1) DE69805843T2 (it)
ES (1) ES2175831T3 (it)
IT (1) IT1296514B1 (it)
WO (1) WO1999028690A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4227347B2 (ja) 2002-03-29 2009-02-18 日本碍子株式会社 多孔質材料及びその製造方法
CN100368327C (zh) * 2003-02-14 2008-02-13 霓佳斯株式会社 盘辊、其制造方法以及圆盘部件基底材料
CN100358839C (zh) * 2005-12-09 2008-01-02 陈文杨 高晶体结构堇青石-莫来石质窑具、窑炉耐火制品及焙烧工艺
JP4731381B2 (ja) 2006-03-31 2011-07-20 ニチアス株式会社 ディスクロール及びディスクロール用基材
US8426328B2 (en) 2009-09-24 2013-04-23 C. Robert Kline Surface-etched etched alumina/SiC mini-whisker composite material and uses thereof
JP5650022B2 (ja) * 2010-03-12 2015-01-07 日本碍子株式会社 外周コート材、外周コートハニカム構造体及びその製造方法
US20120004084A1 (en) * 2010-07-02 2012-01-05 Dean Veral Neubauer Pulling Rolls for Making Sheet Glass and Methods of Making and Using
DE102010052420A1 (de) * 2010-11-24 2012-05-24 Centrotherm Thermal Solutions Gmbh + Co. Kg Durchlaufofen mit einer Muffel für DCB-Substrate
CN104191163B (zh) * 2014-07-31 2017-07-21 王华彬 一种铁基金属陶瓷复合导辊及其烧结、焊接一体化工艺
CN109095933B (zh) * 2018-07-24 2021-06-11 广东金刚新材料有限公司 一种急冷带专用的抗弯陶瓷辊棒及其制备方法
CN112876267B (zh) * 2021-03-24 2022-08-05 福建安溪马斯特陶瓷有限公司 一种钢化玻璃窑炉用陶瓷辊及其制造工艺
CN114230354B (zh) * 2022-01-11 2023-08-25 广东新岭南科技有限公司 吹风管注浆浆料、注浆型吹风管及其制备方法
CN114716257B (zh) * 2022-03-11 2023-08-22 广东金刚新材料有限公司 一种急冷带陶瓷辊棒胶泥

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786542A (en) * 1986-02-20 1988-11-22 Ngk Insulators, Ltd. Setters and firing of ceramic honeycomb structural bodies by using the same
JPS6472961A (en) * 1987-09-16 1989-03-17 Nihon Cement Production of ceramic sintered body
JP2617362B2 (ja) * 1987-12-02 1997-06-04 セルコナ インコーポレーテッド 多孔性セラミック形材、その製造用組成物、及びその製造方法
JPH0365555A (ja) * 1989-08-03 1991-03-20 Mitsubishi Materials Corp ムライト系焼結体及びその製造方法
FR2721098B1 (fr) * 1994-06-08 1996-08-23 Nuova Sirma Spa Rouleaux céramiques pour fours à base d'oxydes renforcés par un élément de renforcement à haut module d'élasticité à chaud.

Also Published As

Publication number Publication date
CN1280665A (zh) 2001-01-17
CZ20001954A3 (cs) 2000-10-11
DE69805843D1 (de) 2002-07-11
ES2175831T3 (es) 2002-11-16
BR9815025A (pt) 2000-10-03
IT1296514B1 (it) 1999-06-25
DE69805843T2 (de) 2002-09-19
WO1999028690A1 (en) 1999-06-10
AU1668099A (en) 1999-06-16
CZ296841B6 (cs) 2006-06-14
EP1036294A1 (en) 2000-09-20
CN1174212C (zh) 2004-11-03
EP1036294B1 (en) 2002-06-05

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