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    Composite polycrystal and method for manufacturing the same

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    A composite polycrystal includes: a polycrystalline diamond phase including a plurality of diamond particles; and non-diamond phases composed of non-diamond carbon. The non-diamond phases are distributed in the polycrystalline diamond phase. An average value of projected area equivalent circle diameters of the non-diamond phases is not more than 1000 nm.

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    Composite polycrystal and method for manufacturing the same

    New search for: ISHIDA YUH
    New search for: SATO TAKESHI
    New search for: SUMIYA HITOSHI

    A composite polycrystal includes: a polycrystalline diamond phase including a plurality of diamond particles; and non-diamond phases composed of non-diamond carbon. The non-diamond phases are distributed in the polycrystalline diamond phase. An average value of projected area equivalent circle diameters of the non-diamond phases is not more than 1000 nm.

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    Composite polycrystal and method for manufacturing the same

    New search for: ISHIDA YUH
    New search for: SATO TAKESHI
    New search for: SUMIYA HITOSHI

    A composite polycrystal includes: a polycrystalline diamond phase including a plurality of diamond particles; and non-diamond phases composed of non-diamond carbon. The non-diamond phases are distributed in the polycrystalline diamond phase. An average value of projected area equivalent circle diameters of the non-diamond phases is not more than 1000 nm.

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    Title:

    Composite polycrystal and method for manufacturing the same

    Contributors:

    ISHIDA YUH (author) / SATO TAKESHI (author) / SUMIYA HITOSHI (author)

    Publication date:

    2020-07-07

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    English

    Classification:

    IPC:  C01B NON-METALLIC ELEMENTS , Nichtmetallische Elemente / B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY / C04B Kalk , LIME

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