08/30181055 DC 标准详情
- 标准号：08/30181055 DC
- 中文标题：
- 英文标题：BS EN 4658. Aerospace series. Steel FE-PM (X1CrNiMoAlTi12-11-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation treated. Forgings. A or D <= 200 mm. Rm >= 1520 MPa
- 标准类别：标准草案
- 发布日期：
