SAE AMS7851A
Columbium (Niobium) Alloy Foil, Sheet, Strip and Plate, 10W - 2.5Zr Recrystallized.
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.
History:Standard | Published | Revision | Status |
---|---|---|---|
AMS7851D | 2013-05-23 | Latest | |
AMS7851C | 2003-10-03 | Historical | |
AMS7851B | 1991-01-01 | Historical | |
AMS7851A | 1967-11-01 | Historical | |
AMS7851 | 1966-03-01 | Historical |