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EP0128409A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for manufacturing a reinforced composite structure of ceramic material

Assignee: Ceramiques et Composites SA
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Filing: 1984-05-22
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Granted: —
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Expires: 2004-05-22
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Abstract

Abstract Translated from French Procédé de fabrication d'une structure composite de matière céramique renforcée de fibres réfractaires, dans lequel on fait pénétrer les fibres (15) dans une barbotine (11) de la matière céramique, on élimine la phase liquide de la barbotine par séchage (16), et on soumet la matière céramique chargée des fibres à un frittage. On incorpore dans la barbotine une résine synthétique possédant de bonnes propriétés de mouillage de la matière céramique et des fibres et un solvant de cette résine, et après séchage on élimine la résine synthétique de la structure formée par une cuisson, avant d'effectuer le frittage. Method for manufacturing a composite structure of ceramic material reinforced with refractory fibers, in which the fibers (15) are made to penetrate into a slip (11) of the ceramic material, the liquid phase of the slip is removed by drying (16) , and the ceramic material loaded with the fibers is subjected to sintering. A synthetic resin having good wetting properties of the ceramic material and the fibers and a solvent for this resin is incorporated into the slip. After drying, the synthetic resin is removed from the structure formed by firing, before sintering. .

Inventors

  • 👤 Louis Minjolle
  • 👤 Claudette Drouet
  • 👤 Alain Hordonneau
  • 👤 Bernard Capdepuy

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-29 20:35
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/71; C04B35/78; C04B35/80; C04B35/515; C04B35/58; C04B35/581

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References Cited (Backward Citations)

FR1184641A Cited
FR2084703A5 Cited
US3819439A Cited
US4017347A Cited
FR2299951A1 Cited
FR2488880A1 Cited
EP0032097A1 Cited
US4366202A Cited

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