SAE AMS 4303B-2000 2.7Cu 2.2Li 0.12Zr (2090-T81)溶解热处理、冷加工和老化的铝合金厚板材

标准号：SAE AMS 4303B-2000
中文标准名称：2.7Cu 2.2Li 0.12Zr (2090-T81)溶解热处理、冷加工和老化的铝合金厚板材
英文标准名称：Aluminum Alloy Plate, 2.7Cu 2.2Li 0.12Zr (2090-T81) Solution Heat Treated, Cold Worked, and Aged
标准类型：V11
发布日期：2000/8/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V11
国际标准分类号：49.025.20
适用范围：This specification covers an aluminum alloy in the form of plate. This plate has been used typically for aerospace structural parts requiring strength similar to that of 7075-T651 but having 7.8% lower nominal density, but usage is not limited to such applications. This specification has been declared NONCURRENT by the Aerospace Materials Division, SAE, as of April 2007. It is recommended, therefore, that this specification not be specified for new designs. NONCURRENT refers to those specifications which have previously been widely used and which may be required for production or processing of existing designs in the future. The Aerospace Materials Division, however, does not recommend these specifications for future use in new designs.