METHOD FOR PRODUCING ALUMINUM POWDER ALLOY PRODUCTS HAVING LOWER GAS CONTENTS
Assignee
ALLIED-SIGNAL INC., COLUMBIA RD., AND PARK AVE., MORRIS TOWNSHIP, NEW JERSEY A CORP. OF DE; ALLIED-SIGNAL INC., COLUMBIA RD., AND PARK AVE., MORRIS, NEW JERSEY A CORP. OF DE
Filed
Feb 4, 1991
Granted
Jul 19, 1994
Location
SUFFERN NY US
Abstract
Powder composed of particles of a rapidly solidified dispersion strengthened aluminum base alloy is compacted into billet form. The billet is vacuum autoclaved at a temperature ranging from 350° C. to the alloy's incipient melting temperature and formed into a substantially fully dense wrought product. Gas content of the alloy is decreased and powder degassing steps are eliminated. The dispersion strengthened aluminum wrought product is produced in an economical and efficient manner.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Feb 6, 1992
Rescinded
Nov 8, 1993
Duration
1 year, 9 months
Inventor
- 1PAUL S. GILMAN
Record Details
- Patent number
- US 5330704
- Application
- 07650122
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records