WO2009081074A3 - Produit en matiere ceramique fondue, procede de fabrication et utilisations - Google Patents

Produit en matiere ceramique fondue, procede de fabrication et utilisations Download PDF

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Publication number
WO2009081074A3
WO2009081074A3 PCT/FR2008/052394 FR2008052394W WO2009081074A3 WO 2009081074 A3 WO2009081074 A3 WO 2009081074A3 FR 2008052394 W FR2008052394 W FR 2008052394W WO 2009081074 A3 WO2009081074 A3 WO 2009081074A3
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WO
WIPO (PCT)
Prior art keywords
fabrication
hfo
zro
ceramic product
fused ceramic
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PCT/FR2008/052394
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English (en)
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WO2009081074A2 (fr
Inventor
Emmanuel Nonnet
Yves Boussant-Roux
Eric Hanus
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Saint-Gobain Centre De Recherches Et D'etudes Europeen
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Application filed by Saint-Gobain Centre De Recherches Et D'etudes Europeen filed Critical Saint-Gobain Centre De Recherches Et D'etudes Europeen
Priority to AU2008339733A priority Critical patent/AU2008339733A1/en
Priority to CA2709339A priority patent/CA2709339A1/fr
Priority to EA201000838A priority patent/EA201000838A1/ru
Priority to JP2010538878A priority patent/JP2011506263A/ja
Priority to CN2008801217193A priority patent/CN101903307A/zh
Priority to US12/746,871 priority patent/US20110039684A1/en
Priority to EP08865039A priority patent/EP2234935A2/fr
Publication of WO2009081074A2 publication Critical patent/WO2009081074A2/fr
Publication of WO2009081074A3 publication Critical patent/WO2009081074A3/fr

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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
    • C04B35/01—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
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    • 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
    • C04B35/481—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 containing silicon, e.g. zircon
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Glass Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Produit fondu sous la forme d'une particule présentant une sphéricité supérieure ou égale à 0,6, présentant la composition chimique suivante, en pourcentages en masse sur la base des oxydes et pour un total de 100 %: (ZrO2 + HfO2) : complément à 100 %, 6 % < CeO2 < 31 %, 0,8 % < Y2O3 < 8,5 %, 0 % < AI2O3 < 30 %, 0 % < SiO2 < 17 %, 0 < TiO2 < 8,5 %, 0 < MgO < 6 %, et autres oxydes < 1 %, pourvu que, en désignant par « C » le rapport en masse CeO2/(ZrO2 + HfO2) et par « Y » le rapport en masse Y2O3/(ZrO2 + HfO2), 0 < C < 0,6 et Y > 0,02 et Min(63,095.Y2 - 11,214.Y+ 0,4962; 0,25) < C (I) et C ≤ 250.Y2 - 49,1.Y + 2,6 (II).
PCT/FR2008/052394 2007-12-20 2008-12-22 Produit en matiere ceramique fondue, procede de fabrication et utilisations WO2009081074A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2008339733A AU2008339733A1 (en) 2007-12-20 2008-12-22 Fused ceramic product, method of fabrication and uses
CA2709339A CA2709339A1 (fr) 2007-12-20 2008-12-22 Produit en matiere ceramique fondue, procede de fabrication et utilisations
EA201000838A EA201000838A1 (ru) 2007-12-20 2008-12-22 Плавленный керамический продукт, способ производства и применение
JP2010538878A JP2011506263A (ja) 2007-12-20 2008-12-22 溶融セラミック生成物、その製造方法及び使用
CN2008801217193A CN101903307A (zh) 2007-12-20 2008-12-22 熔融陶瓷产品、制造方法及用途
US12/746,871 US20110039684A1 (en) 2007-12-20 2008-12-22 Fused ceramic product, method of fabrication and uses
EP08865039A EP2234935A2 (fr) 2007-12-20 2008-12-22 Produit en matiere ceramique fondue, procede de fabrication et utilisations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0760155 2007-12-20
FR0760155A FR2925485B1 (fr) 2007-12-20 2007-12-20 Produit en matiere ceramique fondue, procede de fabrication et utilisations.

Publications (2)

Publication Number Publication Date
WO2009081074A2 WO2009081074A2 (fr) 2009-07-02
WO2009081074A3 true WO2009081074A3 (fr) 2010-04-08

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PCT/FR2008/052394 WO2009081074A2 (fr) 2007-12-20 2008-12-22 Produit en matiere ceramique fondue, procede de fabrication et utilisations

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US (1) US20110039684A1 (fr)
EP (1) EP2234935A2 (fr)
JP (1) JP2011506263A (fr)
KR (1) KR20100098644A (fr)
CN (1) CN101903307A (fr)
AU (1) AU2008339733A1 (fr)
CA (1) CA2709339A1 (fr)
EA (1) EA201000838A1 (fr)
FR (1) FR2925485B1 (fr)
TW (1) TW200938513A (fr)
WO (1) WO2009081074A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937320B1 (fr) * 2008-10-17 2011-07-29 Saint Gobain Ct Recherches Procede de fabrication d'un produit en matiere ceramique fondue, produit obtenu et utilisations de ce produit
FR2966824B1 (fr) * 2010-10-29 2013-04-05 Saint Gobain Ct Recherches Particule en matiere ceramique fondue.
FR2973368B1 (fr) * 2011-03-31 2013-11-08 Saint Gobain Ct Recherches Grains fondus atz
FR2973793A1 (fr) * 2011-04-08 2012-10-12 Rhodia Operations Composition a base d'oxydes de zirconium, de cerium, d'au moins une terre rare autre que le cerium et de silicium, procedes de preparation et utilisation en catalyse
FR3042792A1 (fr) * 2015-10-21 2017-04-28 Saint-Gobain Centre De Rech Et D'Etudes Europeen Bille en un produit fondu
JP6697910B2 (ja) * 2016-03-17 2020-05-27 第一稀元素化学工業株式会社 ジルコニウム質組成物及びその製造方法
FR3072092B1 (fr) * 2017-10-11 2021-11-12 Saint Gobain Ct Recherches Procede de fabrication d'un bloc fondu a haute teneur en zircone

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152266A (ja) * 1983-02-18 1984-08-30 東芝モノフラツクス株式会社 ジルコニア質耐火物
US4599270A (en) * 1984-05-02 1986-07-08 The Perkin-Elmer Corporation Zirconium oxide powder containing cerium oxide and yttrium oxide
US5059095A (en) * 1989-10-30 1991-10-22 The Perkin-Elmer Corporation Turbine rotor blade tip coated with alumina-zirconia ceramic
EP0662461A1 (fr) * 1994-01-11 1995-07-12 Societe Europeenne Des Produits Refractaires Billes en matière céramique fondue

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Publication number Priority date Publication date Assignee Title
GB2305430B (en) * 1995-09-21 1997-08-27 Matsushita Electric Works Ltd Zirconia based ceramic material and process of making the same
FR2836682B1 (fr) * 2002-03-01 2005-01-28 Saint Gobain Ct Recherches Produit refractaire fondu et coule a forte teneur en zircone

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152266A (ja) * 1983-02-18 1984-08-30 東芝モノフラツクス株式会社 ジルコニア質耐火物
US4599270A (en) * 1984-05-02 1986-07-08 The Perkin-Elmer Corporation Zirconium oxide powder containing cerium oxide and yttrium oxide
US5059095A (en) * 1989-10-30 1991-10-22 The Perkin-Elmer Corporation Turbine rotor blade tip coated with alumina-zirconia ceramic
EP0662461A1 (fr) * 1994-01-11 1995-07-12 Societe Europeenne Des Produits Refractaires Billes en matière céramique fondue

Non-Patent Citations (6)

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Title
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DATABASE WPI Week 198441, Derwent World Patents Index; AN 1984-253032, XP002492575 *
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TW200938513A (en) 2009-09-16
FR2925485A1 (fr) 2009-06-26
CN101903307A (zh) 2010-12-01
US20110039684A1 (en) 2011-02-17
KR20100098644A (ko) 2010-09-08
EA201000838A1 (ru) 2010-12-30
EP2234935A2 (fr) 2010-10-06
JP2011506263A (ja) 2011-03-03
WO2009081074A2 (fr) 2009-07-02
CA2709339A1 (fr) 2009-07-02
FR2925485B1 (fr) 2011-07-15
AU2008339733A1 (en) 2009-07-02

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