Copper base metal termination for multilayer ceramic capacitors

Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Metal and nonmetal in final product

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252512, 419 10, 419 40, B22F 700

Patent

active

045171556

ABSTRACT:
Copper end terminations of excellent electrical and mechanical properties are provided on multielectrode ceramic capacitors by applying copper, glass frit metallizations to the ends of a ceramic capacitor and firing the applied metallization in an atmosphere of nitrogen which contains a controlled partial pressure of oxygen.

REFERENCES:
patent: 2389420 (1945-11-01), Deyrup
patent: 3350341 (1967-10-01), Short
patent: 3647532 (1972-03-01), Friedman et al.
patent: 4064310 (1977-12-01), Patterson
patent: 4070518 (1978-01-01), Hoffman
patent: 4072771 (1978-07-01), Grier
patent: 4234367 (1980-11-01), Herron et al.

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