AN ABRASIVE AGGREGATE INCLUDING SILICON CARBIDE AND A METHOD OF MAKING SAME
    1.
    发明申请
    AN ABRASIVE AGGREGATE INCLUDING SILICON CARBIDE AND A METHOD OF MAKING SAME 审中-公开
    一种包含碳化硅的研磨聚集体及其制备方法

    公开(公告)号:WO2013003814A3

    公开(公告)日:2013-02-28

    申请号:PCT/US2012045115

    申请日:2012-06-29

    Abstract: An abrasive article can include an abrasive aggregate with the abrasive aggregate having a plurality of silicon carbide particles bonded together by a binder material. The binder material can include a vitreous phase material, a crystalline phase material, or both. In an embodiment, the crystalline phase material can include an aluminosilicate material. In a particular embodiment, abrasive aggregates can be formed from a mixture including silicon carbide particles, a binder material, and a liquid carrier. The mixture can be formed into a number of green granules that are vibrated and heated on a platen. In an illustrative embodiment, the green granules can then be heated to form abrasive aggregates.

    Abstract translation: 磨料制品可以包括磨料聚集体,其中磨料聚集体具有通过粘结剂材料粘结在一起的多个碳化硅颗粒。 粘合剂材料可以包括玻璃相材料,结晶相材料或两者。 在一个实施方案中,结晶相材料可以包括硅铝酸盐材料。 在特定实施例中,磨料聚集体可由包含碳化硅颗粒,粘合剂材料和液体载体的混合物形成。 混合物可以形成许多绿色颗粒,在台板上振动和加热。 在说明性实施例中,然后可以加热生粒料以形成磨料聚集体。

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