Method of producting an electric contact

Details Method of producting an electric contact Method of producting an electric contact

1985-06-28

1989-04-18

Arbes, Carl J.

Metal working

Method of mechanical manufacture

Electrical device making

29520, 228 31, H01R 4304

Patent

active

048214124

ABSTRACT:
A method of production of an electric contact including a contact base member of one metal and a contact member of another metal of hardness lower than that of the contact base member joined to the contact member at one end portion thereof, with the method comprising the steps of forming a blind hole at the one end portion of the contact base member and applying pressure simultaneously to the contact base member and the contact member after the contact member is inserted and filled in the blind hole, to thereby cause the metals of the two members undergo plastic deformation to join them together in intimate contact with each other.

REFERENCES:
patent: 2646613 (1953-07-01), Enzler
patent: 2715169 (1955-08-01), High
patent: 3547334 (1970-12-01), Gwyn, Jr.
patent: 3686457 (1972-08-01), Dubac et al.
patent: 4073425 (1978-02-01), Bollian
patent: 4259557 (1981-03-01), Takano

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