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

    Neue Suche nach: HIGASHI TAISUKE
    Neue Suche nach: YAMAGUCHI TADASHI
    Neue Suche nach: YURUGI SHINICHIRO
    Neue Suche nach: 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

    Neue Suche nach: HIGASHI TAISUKE
    Neue Suche nach: YAMAGUCHI TADASHI
    Neue Suche nach: YURUGI SHINICHIRO
    Neue Suche nach: 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.

    Zugriff

    Download

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

    Neue Suche nach: HIGASHI TAISUKE
    Neue Suche nach: YAMAGUCHI TADASHI
    Neue Suche nach: YURUGI SHINICHIRO
    Neue Suche nach: 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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    Titel:

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

    Weitere Titelangaben:

    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

    Beteiligte:

    HIGASHI TAISUKE (Autor:in) / YAMAGUCHI TADASHI (Autor:in) / YURUGI SHINICHIRO (Autor:in) / SOGABE MARI (Autor:in)

    Erscheinungsdatum:

    18.10.2023

    Medientyp:

    Patent

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Klassifikation:

    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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    UEDA AKIHIKO / HIRAI KEI / IWASAKI HIROTSUGU et al. | Europäisches Patentamt | 2023

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    CERAMIC BONDED BODY AND HEAT EXCHANGER PROVIDED WITH SAME

    NAKAMURA KIYOTAKA / HIRANO YOSHINORI / ONISHI CHIGUSA et al. | Europäisches Patentamt | 2022

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    NAKAMURA KIYOTAKA / HIRANO YOSHINORI / ONISHI CHIGUSA et al. | Europäisches Patentamt | 2016

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