AECMA PREN 3470-1988 Aerospace Series Steel FE-PM67 Solution Annealed and Precipitation Hardened 1220 Less Than or Equal to Rm Less Than or Equal to 1400 MPa Forgings De Less Than or Equal to 100 mm Issue P 1
This .Aerospace Series? pre-standard has been drawn up under the responsibility of AECMA
(Association Européenne des Constructeurs de Matériel Aérospatial). It is published on green paper
for the needs ofAECMA-Members. It has been technically approved by the experts of the concerned
AECMA Commission following comment by the Member countries.
AECMA PREN 3470-1988 history
1998AECMA PREN 3470-1998 Aerospace Series Steel FE-PM1503 (X3CrNiMoAI13-8-2) Vacuum Induction Melted and Consumable Electrode Remelted Solution Treated and Precipitation Treated Forgings a or D Less Than or Equal to 150 mm 1 200 MPa Less Than or Equal to Rm Less Than or Equal to
1988AECMA PREN 3470-1988 Aerospace Series Steel FE-PM67 Solution Annealed and Precipitation Hardened 1220 Less Than or Equal to Rm Less Than or Equal to 1400 MPa Forgings De Less Than or Equal to 100 mm Issue P 1