Composite material containing a fibre reinforced vitroceramic matrix and a method of making the same

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United States of America Patent

PATENT NO 6034012
SERIAL NO

08895885

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Abstract

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Composite material comprising a CAS+BAS vitroceramic matrix reinforced with SiC fibers and exhibiting a small difference between the thermal expansion coefficients of the matrix and the fibers is obtained by using a matrix having a BaO/(BaO+CaO) molar ratio of between 25% and 55% and predominant phases of triclinic anorthite and monoclinic celsian.

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Patent Owner(s)

Patent OwnerAddress
SNECMAPARIS FRANCE PARIS PARIS

International Classification(s)

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  • 1997 Application Filing Year
  • C03C Class
  • 265 Applications Filed
  • 134 Patents Issued To-Date
  • 50.57 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances1997199819992000200120022003200420052006200720082009201020110255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ange, Laurent Yves Emile Marie Thorigne Fouillard, FR 1 0
Gauthier, Gerard Philippe St. Michel/Orge, FR 16 133
Obradovic, Susanne Massy, FR 1 0
Sudre, Olivier Henri Arcueil, FR 1 0
Verdier, Patrick Victor Auguste Acigne, FR 1 0

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  • C03C Class
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges11116643241665222501 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +05101520253035404550556065707580859095100105110115120

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