AECMA PREN 2916-1999 航空航天系列FE-PM3801(X5CrNiCu17-4)可消耗电级重熔液体和沉积处理棒材直径D小于或等于200mm Rm ≥965MPa P 2版
Aerospace Series Steel FE-PM3801 (X5CrNiCu17-4) Consumable Electrode Remelted Solution Treated and Precipitation Treated Forgings a or D Less Than or Equal to 200 mm Rm Greater Than or Equal to 965 MPa Edition P 2 [Refer To: DIN DIN EN 2816]