Method of manufacturing a movable contact member

Details Method of manufacturing a movable contact member Method of manufacturing a movable contact member

1980-12-23

1983-07-12

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29876, H01R 4302

Patent

active

043923020

ABSTRACT:
A contact member for a switching device is formed by soldering a contact tip to a movable contact member. The movable member is formed from an age-hardenable copper alloy that has been subjected in series to solution treatment, half age-hardening, grinding and rust-prevention coating.

REFERENCES:
patent: 2318432 (1943-05-01), Stanier et al.
patent: 2527983 (1950-10-01), Brown et al.
patent: 3229357 (1966-01-01), Burstin
patent: 3332140 (1967-07-01), Sugiura et al.
patent: 3531861 (1970-10-01), Golbeck
ASM Metals Handbook (1961 ed.) vol. 1, pp. 962, 1037.
Insulation Circuits Oct. 1976, pp. 29-32.
Understanding Copper Alloys ed. by J. Howard Mendenhall (1977) p. 36.
Formability of Be-Cu vs Other Cu Base Alloys by K. Wikle and C. Harlan, Kawecki Berylco Ind. Inc.

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