FIXED ABRASIVE ARTICLES UTILIZING COATED ABRASIVE PARTICLES

    公开(公告)号:CA2719003A1

    公开(公告)日:2009-09-24

    申请号:CA2719003

    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.

    FIXED ABRASIVE ARTICLES UTILIZING COATED ABRASIVE PARTICLES

    公开(公告)号:CA2719003C

    公开(公告)日:2013-10-01

    申请号:CA2719003

    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 zir-conium oxide. Also the polycrystalline alpha alumina core includes grains and having an average grain size of not greater than about 500 nm.

    Fixed abrasive articles utilizing coated abrasive particles

    公开(公告)号:AU2009225644A1

    公开(公告)日:2009-09-24

    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.

Patent Agency Ranking