Fixed abrasive articles utilizing coated abrasive particles

    公开(公告)号:AU2009225644B2

    公开(公告)日:2011-08-11

    申请号:AU2009225644

    申请日:2009-03-18

    Abstract: An fixed abrasive article is provided which includes a matrix material and abrasive particles embedded within the matrix material. The abrasive particles have a core-shell structure that includes a polycrystalline alpha alumina core and a shell layer overlying the polycrystalline alpha alumina core. The shell layer includes a material selected from the group consisting of silicon oxide and zirconium oxide. Also the polycrystalline alpha alumina core includes grains and having an average grain size of not greater than about 500 nm.

    Flame retardant composites
    15.
    发明专利

    公开(公告)号:ZA200703449B

    公开(公告)日:2008-10-29

    申请号:ZA200703449

    申请日:2007-04-26

    Abstract: A flame retardant polymer composite is disclosed. The composite includes a polymer base material and a flame retardant filler provided in the polymer base material, the flame retardant filler containing seeded boehmite particulate material having an aspect ratio of not less than 3:1.

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