Standard:

• AMS7897
• Revision: A

Reaffirmed:

• 2011-08-15

Revised:

• 1992-04-01

Revision:

• Historical. Access the latest revision: AMS7897C

Issuing:

• Ams G Titanium And Refractory Metals Committee

Scope:

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.

History:

Standard	Published	Revision	Status
AMS7897C	2002-07-25	Latest	Cancelled
AMS7897B	1994-03-01	Historical	Noncurrent
AMS7897A	1992-04-01	Historical	Reaffirmed
AMS7897	1966-09-01	Historical	Issued

AKA:

• SAE AMS 7897

Sector:

• Aerospace

Topic:

• Metallurgy
• Beryllium alloys
• Nonferrous alloys
• Titanium alloys
• Titanium
• Materials properties
• Refractory materials
• Beryllium