BS EN 4658-2010 航空航天系列.FE-PM1507 (X1CrNiMoAlTi12-11-2)型钢.真空感应熔炼和自耗电极再熔炼.溶解处理和沉淀处理.锻件.a或D小于或等于200 mm.Rm大于或等于1520 MPa
Aerospace series. Steel FE-PM1507 (X1CrNiMoAlTi12-11-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Forgings. a or D 200 mm. Rm 1520 MPa