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    • 1. 发明申请
    • BONDED STRUCTURE AND METHOD OF PRODUCING THE SAME
    • 粘结结构及其生产方法
    • US20100000779A1
    • 2010-01-07
    • US12478876
    • 2009-06-05
    • Akiyoshi HATTORIHirokazu NAKANISHI
    • Akiyoshi HATTORIHirokazu NAKANISHI
    • H01R12/04B32B37/00
    • H01R13/03H01R4/56Y10T156/1028
    • The invention provides a bonded body including: a ceramic base that is mainly composed of alumina, includes a printed electrode embedded therein and composed of a high-melting-point conductive carbide and alumina, and has a concavity concaved at one surface concaved toward the printed electrode, and a terminal hole extending from the bottom of the concavity to the printed electrode; a terminal that is made of a sintered body of niobium carbide (NbC) /alumina (Al2O3) mixture and is placed in the terminal hole and has a first surface in contact with the printed electrode and a second surface exposed at the bottom of the concavity; a braze layer that is provided in the concavity to be in contact with the second surface of the terminal; and a connecting member made of a high-melting-point metal having a coefficient of thermal expansion close to that of the ceramic base.
    • 本发明提供一种粘结体,其特征在于,包括:主要由氧化铝构成的陶瓷基体,包括嵌入其中的印刷电极,由高熔点导电性碳化物和氧化铝构成的凹部,凹部朝向印刷体 电极和从凹部的底部延伸到印刷电极的端子孔; 由碳化铌(NbC)/氧化铝(Al2O3)混合物的烧结体构成的端子,放置在端子孔中,并且具有与印刷电极接触的第一表面和暴露在凹部的底部的第二表面 ; 所述钎焊层设置在所述凹部中以与所述端子的第二表面接触; 以及由陶瓷基体的热膨胀系数接近的高熔点金属制的连接部件。