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公开(公告)号:US5082161A
公开(公告)日:1992-01-21
申请号:US611011
申请日:1990-11-09
申请人: Sirou Utida , Tosio Narita
发明人: Sirou Utida , Tosio Narita
CPC分类号: B23K35/004 , B23K35/325 , C04B37/026 , C04B2235/6567 , C04B2237/122 , C04B2237/123 , C04B2237/124 , C04B2237/406 , C04B2237/708 , C04B2237/72
摘要: A material for joining ceramics and metal plate comprises a titanium-copper type braze disposed adjacent to the ceramics, and a stress cushioning and brazing material. The material includes first and second nickel plates, and a tungsten plate between the first and second nickel plates. The first and second nickel plates and the tungsten plate operate as a stress cushioning material, while a titanium film, copper foil and the first nickel plate form the titanium-copper type braze. In the method, the ceramics, metal plate, stress cushioning and brazing material and braze are heated above a predetermined period of time under vacuum condition. In the present invention, the ceramics and the metal plate are joined with improved thermal resistance at a joint portion.
摘要翻译: 用于接合陶瓷和金属板的材料包括邻近陶瓷设置的钛 - 铜型钎焊和应力缓冲和钎焊材料。 该材料包括第一和第二镍板以及在第一和第二镍板之间的钨板。 第一和第二镍板和钨板作为应力缓冲材料操作,而钛膜,铜箔和第一镍板形成钛 - 铜型钎焊。 在该方法中,在真空条件下将陶瓷,金属板,应力缓冲和钎焊材料和钎焊加热至高于预定时间段。 在本发明中,陶瓷和金属板在接合部分处具有改进的热阻接合。