Method of determining the quality of hard gold
    1.
    发明申请
    Method of determining the quality of hard gold 有权
    确定硬金质量的方法

    公开(公告)号:US20020196436A1

    公开(公告)日:2002-12-26

    申请号:US09887826

    申请日:2001-06-22

    CPC classification number: G01N21/65 G01J3/44

    Abstract: In accordance with the invention, the quality of hard gold is determined by Raman vibrational spectroscopy. A sample of the hard gold is provided, a monochromatic light beam is directed onto the sample, and the frequency and intensity of the light scattered by the sample is analyzed for the vibrational frequencies of polymer molecules. Scattering frequencies offset from the initial beam frequency by about 2132 cmnull1 and about 2182 cmnull1, for example, are indicative of high quality nickel-hardened gold.

    Abstract translation: 根据本发明,硬金的质量由拉曼振动光谱法确定。 提供硬金的样品,将单色光束引导到样品上,并分析由样品散射的光的频率和强度以获得聚合物分子的振动频率。 例如,偏离初始光束频率约2132cm -1和约2182cm -1的散射频率表示高质量的镍硬化金。

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