AECMA PREN 3990-1997 航空航天系列.FE-PA2801(X60NiMnCr13-5-3)软化的钢 机加工用棒 De小于或等于150mm,650MPa小于或等于Rm小于或等于900MPa
AECMA PREN 3990-1997 标准详情
- 标准号：AECMA PREN 3990-1997
- 中文标题：航空航天系列.FE-PA2801(X60NiMnCr13-5-3)软化的钢 机加工用棒 De小于或等于150mm,650MPa小于或等于Rm小于或等于900MPa
- 英文标题：Aerospace Series Steel FE-PA2801 (X60NiMnCr13-5-3) Softened Bar for Machining De Less Than or Equal to 150 mm 620 MPa Less Than or Equal to Rm Less Than or Equal to 900 MPa Edition P 1
- 标准类别：欧洲计算机制造联合会ECMA
- 发布日期：1997
内容简介
This "Aerospace Series" Prestandard has been drawn up under the responsibility of AECMA(The European Association of Aerospace Industries). It is published on green paper for the needsof AECMA-Members. It has been technically approved by the experts
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