Method of bonding ceramic article

Details Method of bonding ceramic article Method of bonding ceramic article

1985-04-25

1987-02-24

Godici, Nicholas P.

Metal fusion bonding

Process

Bonding nonmetals with metallic filler

228122, 228124, 22826312, 20419231, 2504923, 427 38, B23K 3102, B05D 306, C23C 1400

Patent

active

046451153

ABSTRACT:
Fast union of a ceramic article to an opposed material is attained by a method which comprises forming a film of metal on the surface of the ceramic article, irradiating the surface of the metallic film with high-energy ions to bind the metallic film fast to the ceramic article, and supplying solder or brazing alloy to the surface of the metallic film and soldering or brazing the ceramic article to the opposed article. The high-energy ions for the irradiation has a magnitude of 30 to 800 keV and the dosage of the high-energy ions is in the range of 5.times.10.sup.15 to 2.times.10.sup.18 ions/cm.sup.2.

REFERENCES:
patent: 2428868 (1947-10-01), Dimmick
patent: 3078564 (1963-02-01), Bourdeau
patent: 3339267 (1967-09-01), Bronnes et al.
patent: 3351543 (1967-11-01), Vanderslice
patent: 3682729 (1972-08-01), Guckelberger
patent: 4011982 (1977-03-01), Marancik
patent: 4232094 (1980-11-01), Rhodes et al.
patent: 4400408 (1983-08-01), Asano et al.
patent: 4526624 (1985-07-01), Tombrello et al.

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