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FR3068351B1 - Materiau refractaire comprenant une matrice mullite-zircone avec additifs - Google Patents

Materiau refractaire comprenant une matrice mullite-zircone avec additifs Download PDF

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Publication number
FR3068351B1
FR3068351B1 FR1756274A FR1756274A FR3068351B1 FR 3068351 B1 FR3068351 B1 FR 3068351B1 FR 1756274 A FR1756274 A FR 1756274A FR 1756274 A FR1756274 A FR 1756274A FR 3068351 B1 FR3068351 B1 FR 3068351B1
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France
Prior art keywords
mullite
refractory material
matrix
additives
zirconia matrix
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FR1756274A
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English (en)
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FR3068351A1 (fr
Inventor
Weinberg Adrian Villalba
Jacques Poirier
Cyrille Varona
Xavier Chaucherie
Dominique Goeuriot
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Bony S A
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Centre National de la Recherche Scientifique CNRS
Sarp Industries SA
Original Assignee
Bony S A
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Centre National de la Recherche Scientifique CNRS
Sarp Industries SA
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Application filed by Bony S A, Association pour la Recherche et le Developpement des Methodes et Processus Industriels, Centre National de la Recherche Scientifique CNRS, Sarp Industries SA filed Critical Bony S A
Priority to FR1756274A priority Critical patent/FR3068351B1/fr
Priority to PCT/FR2018/051658 priority patent/WO2019008270A1/fr
Publication of FR3068351A1 publication Critical patent/FR3068351A1/fr
Application granted granted Critical
Publication of FR3068351B1 publication Critical patent/FR3068351B1/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
    • C04B35/16—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
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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
    • C04B35/10—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 aluminium oxide
    • C04B35/101—Refractories from grain sized mixtures
    • C04B35/106—Refractories from grain sized mixtures containing zirconium oxide or zircon (ZrSiO4)
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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
    • C04B35/16—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
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    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • C04B35/63—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
    • C04B35/6306—Binders based on phosphoric acids or phosphates
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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
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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    • 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
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    • 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
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    • C04B2235/3427—Silicates other than clay, e.g. water glass
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

La présente invention concerne Matériau réfractaire comprenant une matrice, la matrice comprenant de la mullite, de la zircone ZrO2 dispersée dans la mullite, un premier additif qui est du phosphate, et un deuxième additif choisi parmi CaO, MgO, BaO, Na2O, K2O, un oxyde de titane, et un mélange de ceux-ci, dans lequel ZrO2 dans la matrice est sous forme particulaire avec un D50 inférieur à 10 µm. L'invention concerne également un procédé de fabrication d'un tel matériau réfractaire.
FR1756274A 2017-07-03 2017-07-03 Materiau refractaire comprenant une matrice mullite-zircone avec additifs Active FR3068351B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1756274A FR3068351B1 (fr) 2017-07-03 2017-07-03 Materiau refractaire comprenant une matrice mullite-zircone avec additifs
PCT/FR2018/051658 WO2019008270A1 (fr) 2017-07-03 2018-07-03 Materiau refractaire comprenant une matrice mullite-zircone avec additifs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756274 2017-07-03
FR1756274A FR3068351B1 (fr) 2017-07-03 2017-07-03 Materiau refractaire comprenant une matrice mullite-zircone avec additifs

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FR3068351A1 FR3068351A1 (fr) 2019-01-04
FR3068351B1 true FR3068351B1 (fr) 2022-01-28

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FR1756274A Active FR3068351B1 (fr) 2017-07-03 2017-07-03 Materiau refractaire comprenant une matrice mullite-zircone avec additifs

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WO (1) WO2019008270A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115838280B (zh) * 2022-12-09 2023-06-27 湖南旗滨医药材料科技有限公司 一种铂铑合金镀覆莫来石旋转管、制备方法及其应用
FR3143596A1 (fr) * 2022-12-15 2024-06-21 Saint-Gobain Centre De Recherches Et D'etudes Europeen DVC pour revêtement d’un four de fonderie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212680A (en) * 1979-04-30 1980-07-15 Nalco Chemical Co. Thixotropic refractory binder based upon aluminum phosphate gelled silica sols
SU1260357A1 (ru) * 1985-05-13 1986-09-30 Центральный Научно-Исследовательский Институт Строительных Конструкций Им.В.А.Кучеренко Огнеупорный мертель
GB9617010D0 (en) * 1996-08-13 1996-09-25 Shaw Richard D Improved refractory binder
FR2891271B1 (fr) * 2005-09-26 2008-01-11 Saint Gobain Ct Recherches Produit refractaire fritte presentant une resistance aux chocs thermiques amelioree.
FR2959505B1 (fr) * 2010-04-28 2012-11-16 Saint Gobain Ct Recherches Grains de mullite revetus.

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WO2019008270A1 (fr) 2019-01-10
FR3068351A1 (fr) 2019-01-04

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