Browse Standards AMS5668K
Current REVISED 2019-04-11

Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 72Ni - 15.5Cr - 7.0Fe - 2.5Ti - 1.0Cb (Nb) - 0.70Al 2100 °F (1149 °C) Solution and Precipitation Heat Treated AMS5668K

This specification covers a corrosion and heat-resistant nickel alloy in the form of bars, forgings, flash welded rings 10.0 inches (254 mm) and under in nominal diameter or distance between parallel sides, and stock of any size for forging, flash welded rings, or heading (see 8.6).
AMS5668K
2019-04-11
Latest
Revised
AMS5668J
2012-10-12
Historical
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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STANDARD

Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode Remelted or Vacuum Induction Melted 1825 to 1900 °F (996 to 1038 °C) Solution, Stabilization, and Precipitation Heat Treated

AMS5707N

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STANDARD

Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 72Ni - 15.5Cr - 0.95Cb - 2.5Ti - 0.70Al - 7.0Fe Equalized, Precipitation Hardenable

AMS5667N

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STANDARD

Nickel Alloy, Corrosion and Heat-Resistant, Bars, Wire, Forgings, and Rings 58Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1975 °F (1079 °C) Solution Heat Treated

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