Browse Standards AMS7855A
Historical REVISED 1984-10-01

Columbium (Niobium) Alloy Bars, Rods, and Wire 10W - 2.5Zr Recrystallized AMS7855A

This specification cover as columbium alloy in the form of bars, rods, or wire.

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.

AMS7855D
2017-01-12
Latest
Reaffirmed
AMS7855C
2008-06-17
Historical
Reaffirmed
AMS7855B
1995-05-01
Historical
Reaffirmed
AMS7855A
1984-10-01
Historical
Revised
AMS7855
1966-03-01
Historical
Issued

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