Browse Standards AMS7897C
Historical CANCELLED 2002-07-25

Tungsten Forgings, Pressed, Sintered, and Forged(Cancelled Jul 2002) AMS7897C

This specification covers tungsten in the form of forgings produced from billets processed by isostatically cold pressing, utilizing hydrogen reduced tungsten powder, and high-temperature sintering.
AMS7897A
2011-08-15
Latest
Reaffirmed
AMS7897C
2002-07-25
Historical
Canceled
AMS7897B
1994-03-01
Historical
Noncurrent
AMS7897
1966-09-01
Historical
Issued

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