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PL451022A1 - Fireproof material - Google Patents

Fireproof material

Info

Publication number
PL451022A1
PL451022A1 PL451022A PL45102223A PL451022A1 PL 451022 A1 PL451022 A1 PL 451022A1 PL 451022 A PL451022 A PL 451022A PL 45102223 A PL45102223 A PL 45102223A PL 451022 A1 PL451022 A1 PL 451022A1
Authority
PL
Poland
Prior art keywords
weight
less
refractory material
sic
fireproof material
Prior art date
Application number
PL451022A
Other languages
Polish (pl)
Inventor
Tsuneo Komiyama
Masaaki Hasegawa
Tomoya Hoshino
Original Assignee
Ngk Insulators, Ltd.
Ngk Adrec Co., Ltd
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 Ngk Insulators, Ltd., Ngk Adrec Co., Ltd filed Critical Ngk Insulators, Ltd.
Publication of PL451022A1 publication Critical patent/PL451022A1/en

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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
    • 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
    • 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
    • F27D3/12—Travelling or movable supports or containers for the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

Przedmiotem zgłoszenia jest materiał ogniotrwały, który ma agregaty SiC zawierające SiC związany przez część wiążącą składającą się z Si, Al, O i N. W tym materiale ogniotrwałym proporcja SiC w materiale ogniotrwałym wynosi 60% wagowych lub więcej i 90% wagowych lub mniej, a proporcje pierwiastków stanowiących część wiążącą są następujące: Si:0,1% wagowych lub więcej i 1,1% wagowych lub mniej, Al.:4% wagowych lub więcej i 2% wagowych lub mniej, O:4,8% wagowych lub więcej i 19% wagowych lub mniej i N:7,2% wagowych lub więcej i 13,1% wagowych lub mniej.The subject of the application is a refractory material that has SiC aggregates comprising SiC bonded by a bonding portion consisting of Si, Al, O and N. In this refractory material, the proportion of SiC in the refractory material is 60% by weight or more and 90% by weight or less, and the proportions of the elements constituting the bonding portion are as follows: Si: 0.1% by weight or more and 1.1% by weight or less, Al: 4% by weight or more and 2% by weight or less, O: 4.8% by weight or more and 19% by weight or less, and N: 7.2% by weight or more and 13.1% by weight or less.

PL451022A 2022-08-19 2023-07-14 Fireproof material PL451022A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022131208 2022-08-19
PCT/JP2023/026121 WO2024038720A1 (en) 2022-08-19 2023-07-14 Refractory material

Publications (1)

Publication Number Publication Date
PL451022A1 true PL451022A1 (en) 2025-07-21

Family

ID=89941528

Family Applications (1)

Application Number Title Priority Date Filing Date
PL451022A PL451022A1 (en) 2022-08-19 2023-07-14 Fireproof material

Country Status (3)

Country Link
JP (1) JPWO2024038720A1 (en)
PL (1) PL451022A1 (en)
WO (1) WO2024038720A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075965A (en) * 1980-05-14 1981-11-25 Dresser Ind Nitride bonded refractory shapes and their production
US4871698A (en) * 1987-11-09 1989-10-03 Vesuvius Crucible Company Carbon bonded refractory bodies
CN101891486A (en) * 2010-06-23 2010-11-24 马鞍山钢铁股份有限公司 A high thermal conductivity Sialon-SiC composite ceramic refractory material for CDQ coke oven and its production method
EP2935154A1 (en) * 2012-12-20 2015-10-28 Xeracarb Limited Sialon bonded silicon carbide material
JP2016538212A (en) * 2013-09-30 2016-12-08 サン−ゴバン サントル ド レシェルシュ エ デテュド ユーロペアン Refractory with sialon matrix
EP3263540A1 (en) * 2016-06-30 2018-01-03 NGK Insulators, Ltd. Fireproof board

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6197165A (en) * 1984-10-17 1986-05-15 東京高級炉材株式会社 Beta' sialon bonding silicon carbide material and manufacture
JPH0788254B2 (en) * 1986-11-14 1995-09-27 黒崎窯業株式会社 Method for manufacturing silicon carbide refractory
US5521129A (en) * 1994-09-14 1996-05-28 The Carborundum Company Sialon-bonded silicon carbide refractory
US5459112A (en) * 1994-09-14 1995-10-17 The Carborundum Company Reaction-bonded silicon carbide refractory product
CN102050625B (en) * 2010-10-28 2013-03-06 中钢集团洛阳耐火材料研究院有限公司 Sialon-graphite composite silicon carbide material and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075965A (en) * 1980-05-14 1981-11-25 Dresser Ind Nitride bonded refractory shapes and their production
US4871698A (en) * 1987-11-09 1989-10-03 Vesuvius Crucible Company Carbon bonded refractory bodies
CN101891486A (en) * 2010-06-23 2010-11-24 马鞍山钢铁股份有限公司 A high thermal conductivity Sialon-SiC composite ceramic refractory material for CDQ coke oven and its production method
EP2935154A1 (en) * 2012-12-20 2015-10-28 Xeracarb Limited Sialon bonded silicon carbide material
JP2016538212A (en) * 2013-09-30 2016-12-08 サン−ゴバン サントル ド レシェルシュ エ デテュド ユーロペアン Refractory with sialon matrix
EP3263540A1 (en) * 2016-06-30 2018-01-03 NGK Insulators, Ltd. Fireproof board

Also Published As

Publication number Publication date
JPWO2024038720A1 (en) 2024-02-22
WO2024038720A1 (en) 2024-02-22

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