Graphite-glass compositions and method of making same
    1.
    发明授权
    Graphite-glass compositions and method of making same 失效
    石墨玻璃组合物及其制备方法

    公开(公告)号:US3624005A

    公开(公告)日:1971-11-30

    申请号:US3624005D

    申请日:1962-08-23

    Applicant: SAINT GOBAIN

    CPC classification number: C04B33/1315 C04B33/13 C04B35/52 H01B1/18

    Abstract: Compositions which can be shaped, machined, polished, cut, which have the same level of conductivity as graphite even for high contents of glass, which resist oxidation much better than graphite, and which have good water resistance, are made by impregnating graphite with glass which makes with graphite, when molten, an interior angle less than 45*. These compositions are superior to both glass and graphite for many uses. The invention reveals a group of glasses which have the property of wetting graphite. These compositions are useful as electric motor brushes, bearings and rods, bars, and plates.

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