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    JOINED BODY MANUFACTURING METHOD AND JOINED BODY
    9.
    发明申请
    JOINED BODY MANUFACTURING METHOD AND JOINED BODY 审中-公开
    加工身体制造方法和接合体

    公开(公告)号：US20160358801A1

    公开(公告)日：2016-12-08

    申请号：US15244397

    申请日：2016-08-23

    申请人： NGK INSULATORS, LTD.

    发明人： Tomoyuki MINAMI ,  Kazuhiro NOBORI ,  Tetsuya KAWAJIRI

    IPC分类号： H01L21/683 ,  C04B37/02 ,  H01L21/67

    CPC分类号： H01L21/6831 ,  C04B37/025 ,  C04B37/026 ,  C04B2237/121 ,  C04B2237/343 ,  C04B2237/405 ,  C04B2237/55 ,  C04B2237/597 ,  C04B2237/60 ,  C04B2237/68 ,  C04B2237/704 ,  C04B2237/708 ,  C04B2237/72 ,  C04B2237/86 ,  H01L21/67098 ,  H01L21/67103 ,  H01L21/68757 ,  H01L21/68792

    摘要： In a step (a), a ceramic substrate 12, a brazing material 56including a metal having a large thermal expansion coefficient, a porous body 54 having a smaller thermal expansion coefficient than the brazing material 56, and a feeding terminal 40 are placed on a joint surface 13 in such a way that a joint surface 43 of the feeding terminal 40 faces a joint surface 13 of the ceramic substrate 12. In a step (b), the brazing material 56 is fused to allow the brazing material 56 to penetrate into, the pores of the porous body 54. In this manner, a joint layer containing the brazing material 56 and the porous body 54 is formed, and the joint surface 13 of the ceramic substrate 12 and the joint stir face 43 of the feeding terminal 40 are joined to each other through the joint layer.

    摘要翻译： 在步骤（a）中，将陶瓷基板12，包括热膨胀系数大的金属的钎焊材料56，具有比钎焊材料56更小的热膨胀系数的多孔体54和进料端子40放置在 接合表面13，使得馈电端子40的接合表面43面对陶瓷基板12的接合表面13.在步骤（b）中，钎焊材料56被熔合以允许钎焊材料56渗入 ，多孔体54的孔。这样形成包含钎焊材料56和多孔体54的接合层，陶瓷基板12的接合面13和供电端子40的接合搅拌面43 通过接合层彼此连接。