Protection against oxidation of parts made of composite material

Protection against oxidation of parts made of composite material

  • CN 1,646,450 B
  • Filed: 04/09/2003
  • Issued: 12/26/2012
  • Est. Priority Date: 04/09/2002
  • Status: Active Grant
First Claim
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1. protect the composite part antioxidation method for one kind;

  • This method comprises;

    on parts, apply a kind of compsn;

    Said composition comprise at least a powder type boride, at least aly comprise that through forming vitreous refractory oxide and a kind of that glass has the powder type that restores performance resin is the mixture of tackiness agent of the parent of refractory;

    Solidify this resin thenThe method is characterized in that said boride powder is surpassed 50% TiB2 TiB by weight 2Constitute, and described at least a vitreous refractory oxide powder mainly comprises the borosilicate mixture that said tackiness agent comprises the polymkeric substance that is selected from Polycarbosilane, gathers titanium carbon silane, polysilazane, polyvinyl silane and silicone resin.

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