Method of making dispersion hardened copper products

Details Method of making dispersion hardened copper products Method of making dispersion hardened copper products

1975-04-23

1976-04-06

Lanham, C. W.

Metal working

Method of mechanical manufacture

Shaping mating parts for reassembly in different positions

29DIG47, 29DIG31, 29180E, 291912, 29199, 291975, B22F 324

Patent

active

039479498

ABSTRACT:
Disks are cut from copper or a copper alloy which can be precipitation-hardened. A copper alloy powder is prepared and dispersion-hardened. The disks are assembled in a stack and alternate with powder layers and extruded. Subsequent heat treatment of the extruded product strengthens it throughout. The method is used specifically to make a hardened copper alloy to be used for making electrodes for resistance welding.

REFERENCES:
patent: 2161597 (1939-06-01), Swartz
patent: 3545074 (1970-12-01), Foerster et al.
patent: 3595710 (1971-07-01), Lambert et al.

Affiliated with

Also associated with

Rating

Method of making dispersion hardened copper products does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making dispersion hardened copper products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making dispersion hardened copper products will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1567655