CONTROLLED DISTRIBUTION OF CHEMISTRY IN CERAMIC SYSTEMS
    13.
    发明申请
    CONTROLLED DISTRIBUTION OF CHEMISTRY IN CERAMIC SYSTEMS 审中-公开
    陶瓷系统化学控制分布

    公开(公告)号:WO2008052120A2

    公开(公告)日:2008-05-02

    申请号:PCT/US2007082535

    申请日:2007-10-25

    Inventor: CARTY WILLIAM M

    Abstract: A method of the controlling the chemical and physical characteristics of a body formed from a powder precursor, including measuring a predetermined amount of a first particulate precursor material, wherein the first particulate precursor material defines a plurality of respective generally spherical first phase particles, adhering second phase particles to the respective first phase particles to define composite particles, forming the composite particles into a green body, and heating the green body to yield a fired body. The second phase particles adhered to the first phase particles are substantially uniformly distributed and a respective first phase particle defines a first particle diameter that is at least about 10 times larger than the second phase diameter defined by a respective second phase particle. The composite particles define a predetermined composition.

    Abstract translation: 一种控制由粉末前体形成的体的化学和物理特性的方法,包括测量预定量的第一颗粒前体材料,其中第一颗粒前体材料限定多个相应的大体上球形的第一相颗粒,第二 将相颗粒分散到各自的第一相颗粒中以限定复合颗粒,将复合颗粒形成生坯,并加热生坯以产生烧制体。 粘附到第一相颗粒上的第二相颗粒基本上均匀分布,并且相应的第一相颗粒限定比由相应的第二相颗粒限定的第二相直径大至少约10倍的第一颗粒直径。 复合颗粒限定了预定的组成。

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