Browse Standards AMS5940D
Current REAFFIRMED 2019-07-31

Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 34Co - 3.0Cr - 28Ni - 3.0Cb(Nb) - 5.5Al - 0.008B - 25.5Fe Multiple Melted, High Temperature, Oxidation-Resistant, Low Expansion Solution Heat Treated, Precipitation-Hardenable AMS5940D

This specification covers a cobalt-nickel-iron alloy in the form of bars, forgings, flash welded rings, and stock for forging, flash welded rings, or heading.
AMS5940D
2019-07-31
Latest
Reaffirmed
AMS5940C
2008-07-15
Historical
Revised
AMS5940B
2007-05-15
Historical
Revised
AMS5940A
2005-08-29
Historical
Revised
AMS5940
1996-09-01
Historical
Issued

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STANDARD

Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, and Rings, 53Ni - 19Cr - 11Co - 9.8Mo - 3.2Ti - 1.6Al - 0.006B, Vacuum Melted, Solution and Precipitation Heat Treated

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STANDARD

Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31Fe Solution and Precipitation Heat Treated

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STANDARD

Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 72Ni - 15.5Cr - 0.95Cb(Nb) - 2.5Ti - 0.70Al - 7.0Fe 1800 °F (982 °C) Solution Heat Treated, Precipitation-Hardenable

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