AECMA PREN 3358-1997 航空航天系列.真空感应熔炼和消耗电极再熔炼固溶处理和沉淀处理FE-PM1503(X3CrNiMoAl13-8-2)钢 机加工棒材a或直径D小于或等于150 mm 1200MPa小于或等于Rm小于或等于1400MPa
Aerospace Series Steel FE-PM1503 (X3CrNiMoAl 13-8-2) Vacuum Induction Melted and Consumable Electrode Remelted Solution Treated and Precipitation Hardened Bar for Machining a or D Less Than or Equal to 150 mm Rm Greater Than or Equal to 1 400 MPa Edition
This draft is now available for public comment and your views and technical comments on it would be appreciated. If you
have no specific comments to make but find it generally acceptable it would be helpful if you would notify us accordingly.
Suggestions entailing revision of the text should indicate the preferred wording.