Method of joining metals of different physical properties

Details Method of joining metals of different physical properties Method of joining metals of different physical properties

1988-02-16

1989-02-21

Moon, Charlie T.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29432, 294322, 29509, 29520, 29882, 29596, 403283, B21D 5310, B23P 1100

Patent

active

048052809

ABSTRACT:
A method of manufacturing wherein a first metal member is installed into a second metal member is disclosed. The first metal member is punched out of a stock into the second metal member which extrudes a slug. The combination is then placed over a flat surface and a second larger punch is applied to cause the slug to reflow back up into its original structure, but with that reflow crimping the first metal member that was punched out into a permanently attached place within the second metal member.

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