| 摘要 |
PURPOSE:To obtain a brazing filler metal having good corrosion resistance and low m. p. by specifying the compsn. of the brazing filler metal for joining ceramics and ceramics or ceramics and metal. CONSTITUTION:The brazing filler metal is composed of 40-80% Au, 2-24% Ag, 1-40% Cu, <=10% Zn, and <=10%>=1 kinds among Ti, Zr, Ta, and Nb. The corrosion resistance is assured by using Au as the essential component. The joining temp. is confined to about <=1000 deg.C by incorporating Ag, Cu and Zn into the compsn.
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