Browse Standards AMS5940
Historical Issued 1996-09-01

Alloy, Corrosion and Heat Resistant, Bars, Forgings, and Rings 34co 3.0cr 28ni 3.0cb 5.5al 0.008b 25.5fe Multiple Melted, High Temperature, Oxidation Resistant, Low Expansion Solution Heat Treated, Precipication Hardenable AMS5940

This specification covers a cobalt-nickel-iron alloy in the form of bars, forging,s flash welded rings, and stock for forging, flash welded rings, or heading.

These products have been used typically for parts requiring a combination of high strength and low expansion properties up to 1300 degrees F (704 degrees C), but usage is not limited to such applications.

AMS5940D
2014-05-05
Latest
Revised
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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