Patents Assigned to Saint-Gobain Centre De Recherche ET D'Etudes Eupopeen
  • Publication number: 20090221415
    Abstract: The invention concerns a sintered refractory product having the following average chemical composition, in weight percentages based on oxides: 20%<Al2O3<90%; 6%=SiO2<30%; 3%<ZrO2<50%; 0%=Cr2O3<50%. The inventive product is characterized in that it comprises 17 to 85 wt. % of mullite-zirconium grains.
    Type: Application
    Filed: September 25, 2006
    Publication date: September 3, 2009
    Applicant: Saint-Gobain Centre De Recherche ET D'Etudes Eupopeen
    Inventors: Richard Avedikian, Michel Bobo, Thibault Champion, Christian His