AECMA PREN 4050-4-1996 Aerospace Series Test Method for Metallic Materials Ultrasonic Inspection of Bars, Plates, Forging Stock and Forgings Part 4: Acceptance Criteria Edition P 1
This standard specifies for the aerospace application, the mechanical properties for forgings De≤70mm, hardened and tempered, in steel FE-PL53S.
AECMA PREN 4050-4-1996 history
1996AECMA PREN 4050-4-1996 Aerospace Series Test Method for Metallic Materials Ultrasonic Inspection of Bars, Plates, Forging Stock and Forgings Part 4: Acceptance Criteria Edition P 1
1993AECMA PREN 4050-4-1993 Aerospace Series Test Method for Metallic Materials Ultrasonic Inspection of Bars, Plates, Forging Stock and Forgings Part 4: Acceptance Criteria