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    DIAMOND BONDED BODY, TOOL PROVIDED WITH SAME, AND METHOD FOR PRODUCING DIAMOND BONDED BODY

    New search for: HIGASHI TAISUKE
    New search for: YAMAGUCHI TADASHI
    New search for: YURUGI SHINICHIRO
    New search for: SOGABE MARI

    A bonded diamond body (1) having a high bonded strength is provided. The bonded diamond body (1) includes a sintered polycrystalline diamond body (2), a hard substrate (3), and a hard layer (4) provided between the sintered polycrystalline diamond body (2) and the hard substrate (3), the sintered polycrystalline diamond body (2) containing a diamond grain and a sintering aid, the hard substrate (3) containing tungsten carbide and cobalt, and the hard layer (4) containing cobalt and a hard grain made of a carbide, a nitride, or a carbonitride having a Vickers hardness of 1100 Hv or more.

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    DIAMOND BONDED BODY, TOOL PROVIDED WITH SAME, AND METHOD FOR PRODUCING DIAMOND BONDED BODY

    New search for: HIGASHI TAISUKE
    New search for: YAMAGUCHI TADASHI
    New search for: YURUGI SHINICHIRO
    New search for: SOGABE MARI

    A bonded diamond body (1) having a high bonded strength is provided. The bonded diamond body (1) includes a sintered polycrystalline diamond body (2), a hard substrate (3), and a hard layer (4) provided between the sintered polycrystalline diamond body (2) and the hard substrate (3), the sintered polycrystalline diamond body (2) containing a diamond grain and a sintering aid, the hard substrate (3) containing tungsten carbide and cobalt, and the hard layer (4) containing cobalt and a hard grain made of a carbide, a nitride, or a carbonitride having a Vickers hardness of 1100 Hv or more.

    Access

    Download

    DIAMOND BONDED BODY, TOOL PROVIDED WITH SAME, AND METHOD FOR PRODUCING DIAMOND BONDED BODY

    New search for: HIGASHI TAISUKE
    New search for: YAMAGUCHI TADASHI
    New search for: YURUGI SHINICHIRO
    New search for: SOGABE MARI

    A bonded diamond body (1) having a high bonded strength is provided. The bonded diamond body (1) includes a sintered polycrystalline diamond body (2), a hard substrate (3), and a hard layer (4) provided between the sintered polycrystalline diamond body (2) and the hard substrate (3), the sintered polycrystalline diamond body (2) containing a diamond grain and a sintering aid, the hard substrate (3) containing tungsten carbide and cobalt, and the hard layer (4) containing cobalt and a hard grain made of a carbide, a nitride, or a carbonitride having a Vickers hardness of 1100 Hv or more.

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    Title:

    DIAMOND BONDED BODY, TOOL PROVIDED WITH SAME, AND METHOD FOR PRODUCING DIAMOND BONDED BODY

    Additional title:

    DIAMANTGEBUNDENER KÖRPER, DAMIT VERSEHENES WERKZEUG UND VERFAHREN ZUR HERSTELLUNG DES DIAMANTGEBUNDENEN KÖRPERS
    CORPS LIÉ À UN DIAMANT, OUTIL LE COMPORTANT ET PROCÉDÉ DE PRODUCTION D'UN CORPS LIÉ À UN DIAMANT

    Contributors:

    HIGASHI TAISUKE (author) / YAMAGUCHI TADASHI (author) / YURUGI SHINICHIRO (author) / SOGABE MARI (author)

    Publication date:

    2023-10-18

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    English

    Classification:

    IPC:  B22F Verarbeiten von Metallpulver , WORKING METALLIC POWDER / B23B Drehen , TURNING / B24D TOOLS FOR GRINDING, BUFFING OR SHARPENING , Werkzeuge zum Schleifen, Polieren oder Schärfen / C04B Kalk , LIME / C22C Legierungen , ALLOYS

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