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NO20073263L - En sintret ildfast blokk basert pa silisiumkarbid med et bindemiddel av silisiumnitrid - Google Patents

En sintret ildfast blokk basert pa silisiumkarbid med et bindemiddel av silisiumnitrid

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Publication number
NO20073263L
NO20073263L NO20073263A NO20073263A NO20073263L NO 20073263 L NO20073263 L NO 20073263L NO 20073263 A NO20073263 A NO 20073263A NO 20073263 A NO20073263 A NO 20073263A NO 20073263 L NO20073263 L NO 20073263L
Authority
NO
Norway
Prior art keywords
block based
refractory block
silicon nitride
sintered refractory
silicon carbide
Prior art date
Application number
NO20073263A
Other languages
English (en)
Other versions
NO346165B1 (no
Inventor
Eric Jorge
Olivier Marguin
Original Assignee
Saint Gobain Ct Recherches
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34951748&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20073263(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain Ct Recherches filed Critical Saint Gobain Ct Recherches
Publication of NO20073263L publication Critical patent/NO20073263L/no
Publication of NO346165B1 publication Critical patent/NO346165B1/no

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    • 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
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    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
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    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds
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  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

En sintret ildfast blokk basert på silisiumkarbid (SiC) med et silisiumnitrid (Si3N4)-bindemiddel, spesielt tiltenkt for fabrikkering av en aluminiumelektrolysecelle, er karakterisert ved at den inkluderer minst 0,05 vektprosent bor og/eller i området av 0,05 til 1,2 vektprosent kalsium.
NO20073263A 2004-11-29 2007-06-26 En sintret ildfast blokk basert pa silisiumkarbid med et bindemiddel av silisiumnitrid NO346165B1 (no)

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FR0412627A FR2878520B1 (fr) 2004-11-29 2004-11-29 Bloc refractaire fritte a base de carbure de silicium a liaison nitrure de silicium
PCT/FR2005/002936 WO2006056698A2 (fr) 2004-11-29 2005-11-25 Bloc refractaire fritte a base de carbure de silicium a liaison nitrure de silicium

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NO346165B1 NO346165B1 (no) 2022-04-04

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CN (1) CN101068758B (no)
AU (1) AU2005308712B2 (no)
BR (1) BRPI0518679B1 (no)
CA (1) CA2586783C (no)
FR (1) FR2878520B1 (no)
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CN101068758B (zh) 2011-08-03
ZA200704477B (en) 2009-02-25
AU2005308712A1 (en) 2006-06-01
RU2007119425A (ru) 2009-02-10
WO2006056698A2 (fr) 2006-06-01
US8076254B2 (en) 2011-12-13
NO346165B1 (no) 2022-04-04
FR2878520B1 (fr) 2015-09-18
BRPI0518679B1 (pt) 2016-10-04
EP1828077A2 (fr) 2007-09-05
FR2878520A1 (fr) 2006-06-02
CA2586783A1 (fr) 2006-06-01
EP1828077B2 (fr) 2019-08-14
US20070264576A1 (en) 2007-11-15
EP1828077B1 (fr) 2016-03-23
WO2006056698A3 (fr) 2006-08-31
RU2395477C2 (ru) 2010-07-27
BRPI0518679A2 (pt) 2008-12-02
AU2005308712B2 (en) 2010-07-15
CA2586783C (fr) 2012-05-22
RU2395477C9 (ru) 2010-10-10
CN101068758A (zh) 2007-11-07

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