Cast and hipped gamma titanium aluminum alloys modified by chrom

Details Cast and hipped gamma titanium aluminum alloys modified by chrom Cast and hipped gamma titanium aluminum alloys modified by chrom

1991-12-20

1993-07-20

Roy, Upendra

Metal treatment

Stock

Titanium, zirconium, or hafnium base

148669, 148670, 420421, C22C 1400, C21D 100

Patent

active

052289311

ABSTRACT:
A TiAl composition is prepared to have high strength, high oxidation resistance and to have acceptable ductility by altering the atomic ratio of the titanium and aluminum to have what has been found to be a highly desirable effective aluminum concentration and by addition of chromium, boron, and tantalum according to the approximate formula

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