Method for joining metallic members

Details Method for joining metallic members Method for joining metallic members

1989-10-06

1991-12-17

Shaw, Clifford C.

Electric heating

Metal heating

For bonding with pressure

219118, B23K 1114

Patent

active

050736930

ABSTRACT:
A method for joining a porous metallic member and a non-porous metallic member includes by passage of an electric current after forming a dense portion on a joining surface of the porous metallic member by caving a projection provided on a joining surface of the non-porous metallic member into said porous metallic member whereby both metallic members are joined firmly without using screws or adhesives.

REFERENCES:
patent: 2861115 (1958-11-01), Berg
patent: 3067488 (1962-12-01), Rennett et al.
patent: 3242562 (1966-03-01), Kraft
patent: 3936656 (1976-02-01), Middleton et al.
patent: 4495397 (1985-01-01), Opprecht et al.
patent: 4722824 (1988-02-01), Wiech, Jr.
patent: 4829152 (1989-05-01), Rostoker et al.

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