CHARLES F HICKEY
Engineering in Ashland, MA

License number
Massachusetts 25091
Issued Date
Sep 24, 1971
Expiration Date
Jun 30, 1998
Type
Metallurgical Engineer
Address
Address
Ashland, MA 01721

Professional information

Charles Hickey Photo 1

Fabrication Of 18% Ni Maraging Steel Laminates By Roll Bonding

US Patent:
4941927, Jul 17, 1990
Filed:
Apr 26, 1989
Appl. No.:
7/343778
Inventors:
Charles F. Hickey - Ashland MA
Timothy S. Thomas - Springfield VA
Assignee:
The United States of America as represented by the Secretary of the Army - Washington DC
International Classification:
C21D 802
US Classification:
148 115Q
Abstract:
A method of fabricating 18% Ni maraging steel laminates of varying alloy compositions by roll bonding. Laminates composed of a plurality of different grades of Cobalt-containing or Cobalt-free maraging steels are disclosed.