Browse Standards AMS7851
Historical ISSUED 1966-03-01

Columbium (Niobium) Alloy Foil, Sheet, Strip and Plate, 10W - 2.5Zr Recrystallized AMS7851

This specification covers a columbium alloy in the form of foil, sheet, strip, or plate.

This material has been used typically for parts requiring exposure at ultra-high temperatures, but usage is not limited to such applications. Applications in oxidizing atmospheres necessitate a protective coating.

AMS7851D
2017-01-11
Latest
Reaffirmed
AMS7851C
2008-06-17
Historical
Reaffirmed
AMS7851B
1995-05-01
Historical
Reaffirmed
AMS7851A
1967-11-01
Historical
Revised
AMS7851
1966-03-01
Historical
Issued

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