MANGANESE AND TANTALUM-MODIFIED TITANIUM ALUMINUM ALLOYS
Assignee
General Electric
Filed as: GENERAL ELECTRIC COMPANY, A CORP. OF NY
Filed
Sep 8, 1989
Granted
Dec 21, 1993
Location
LATHAM NY US
Abstract
A TiAl composition is prepared to have high strength and to have improved ductility by altering the atomic ratio of the titanium and niobium to have what has been found to be a highly desirable effective aluminum concentration by addition of a combination of manganese and tantalum according to the approximate formula: Ti.sub.52-43 Al.sub.46-50 Ta.sub.1-4 Mn.sub.1-3.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Feb 23, 1990
Rescinded
Jul 29, 1992
Duration
2 years, 5 months
Inventor
- 1SHYH-CHIN HUANG
Record Details
- Patent number
- US 5271884
- Application
- 07404479
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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