Method of diffusion bonding of aluminum or alumina ceramics

Metal fusion bonding – Process – Bonding nonmetals with metallic filler

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228194, 2282637, B23K 3100

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active

048384747

ABSTRACT:
A method of diffusion bonding of aluminum or an alumina ceramic to aluminum, an alumina ceramic or a metal other than aluminum, which comprises interposing an aluminum alloy prepared by including 0.2 to 3% by weight of magnesium and/or 0.1 to 1.5% by weight of lithium into aluminum or an aluminum alloy between the surfaces of materials to be bonded, and heating said surfaces to be bonded of these materials under pressure at a temperature at which magnesium or lithium diffuses.

REFERENCES:
patent: 3993238 (1976-11-01), Brook et al.
patent: 4552301 (1985-11-01), Liehr et al.

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