EN 3677-2007 航空航天系列.FE-PM3801(X5CrNiCu17-4)型钢.空气冶炼.溶解处理和沉淀处理.锻件.a或D≤200mm.Rm≥1310MPa
Aerospace series - Steel FE-PM3801 (X5CrNiCu17-4) - Air melted - Solution treated and precipitation treated - Forgings - a or D ��200 mm - Rm ��1 310 MPa
This standard specifies the requirements relating to: Steel FE-PM3801 (X5CrNiCu17-4) Air melted Solution treated and precipitation treated Forgings a or D 200 mm Rm 1310 MPa for aerospace applications.