AMS5668A: Nickel Alloy, Corrosion and Heat Resistant, Bars, Forgings, and Rings, 72Ni 15.5Cr 7.0Fe 2.5Ti 1.0(Cb + Ta) 0.70Al, 2100°F (1149°C) Solution and Precipitation Heat Treated - SAE International
Browse Standards AMS5668A
Historical REVISED 1949-03-01

Nickel Alloy, Corrosion and Heat Resistant, Bars, Forgings, and Rings, 72Ni 15.5Cr 7.0Fe 2.5Ti 1.0(Cb + Ta) 0.70Al, 2100°F (1149°C) Solution and Precipitation Heat Treated AMS5668A

This specification covers a corrosion and heat resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging, flash welded rings, or heading. These products have been used typically for parts, such as bolts, turbine blades, and turbine seals, requiring oxidation resistance and high strength at 1250 to 1500 degrees F (675 to 816 degrees C), but usage is not limited to such applications.
AMS5668J
2012-10-12
Latest
Reaffirmed
AMS5668G
2011-08-15
Historical
Reaffirmed
AMS5668H
2000-09-01
Historical
Reaffirmed
AMS5668F
1981-01-01
Historical
Revised
AMS5668E
1972-11-01
Historical
Revised
AMS5668D
1953-12-01
Historical
Revised
AMS5668C
1951-06-01
Historical
Revised
AMS5668B
1950-06-01
Historical
Revised
AMS5668A
1949-03-01
Historical
Revised
AMS5668
1947-12-01
Historical
Issued

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