This specification covers a titanium alloy in the form of sheet, strip, and plate up through 4.000 inches (101.60 mm) inclusive in thickness (See 8.5).
Rationale:
AMS4911N results from an update of this specification to restrict material to the sizes of the mechanical property tables (1.1), to require vacuum in the first consumable electrode melt (3.2) and agreement of mechanical property values on material outside specification ranges (3.5.1.3 and 8.5), and includes ultrasonic testing of all plate 0.500 inch (12.70 mm) and over (3.6.1), adds AS6279 (3.8) and revises the report paragraph (4.4).
