CEMENTED CARBIDE BODY AND METHOD FOR MANUFACTURING THE CEMENTED CARBIDE BODY
    1.
    发明申请
    CEMENTED CARBIDE BODY AND METHOD FOR MANUFACTURING THE CEMENTED CARBIDE BODY 审中-公开
    硬质合金体及制造硬质合金体的方法

    公开(公告)号:WO2013143686A3

    公开(公告)日:2013-11-21

    申请号:PCT/EP2013000905

    申请日:2013-03-26

    Applicant: SECO TOOLS AB

    Abstract: A method for manufacturing a cemented carbide body (1), comprising the following steps: - forming a first part (2, 9, 14, 17) of a first powder composition comprising a first carbide and a first binder phase, - sintering the first part (2) to full density in a first sintering operation, - forming a second part (3) of a second powder composition comprising a second carbide and a second binder phase, - sintering the second part (3) to full density in a second sintering operation, - bringing a first surface (4) of the first part (2) and a second surface (5) of the second part (3) in contact, and - joining the first and second surface in a heat treatment operation.

    Abstract translation: 一种用于制造硬质合金体(1)的方法,包括以下步骤: - 形成包含第一碳化物和第一粘结相的第一粉末组合物的第一部分(2,9,14,17), - 将第一部分 在第一烧结操作中使部分(2)达到全密度, - 形成包含第二碳化物和第二粘结剂相的第二粉末组合物的第二部分(3), - 将第二部分(3)烧结至第二部分 烧结操作, - 使第一部件(2)的第一表面(4)和第二部件(3)的第二表面(5)接触,以及 - 在热处理操作中连接第一和第二表面。

Patent Agency Ranking