Method of joining a pair of metal parts

Details Method of joining a pair of metal parts Method of joining a pair of metal parts

1979-12-28

1981-10-13

McGlynn, Joseph H.

Metal fusion bonding

Process

Using high frequency vibratory energy

B23K 2100

Patent

active

042943922

ABSTRACT:
In a method of joining a pair of metal parts, one of the parts is provided with an insulative coating at its surface to be joined to the other part, while the forming surface of the other part is free of any coating and defines a plurality of substantially parallel, longitudinally extending splines. To effect the required join, the joining surfaces of the parts are urged into interengagement and are simultaneously caused to undergo relative vibrational movement in a direction substantially parallel with the splines on the other part whereby, on termination of the vibration, a welded joint is produced between the parts.

REFERENCES:
patent: 3047942 (1962-08-01), Schneider et al.
patent: 3662454 (1972-05-01), Miller
patent: 3750926 (1973-08-01), Sakamoto et al.

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