SAE J 452-2003
SAE铸铝合金化学成分、机械和物理特性的通用信息
General Information Chemical Compositions, Mechanical and Physical Properties of SAE Aluminum Casting Alloys
- 标准号
- SAE J 452-2003
- 发布日期
- 2003年12月01日
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- H12
- 国际标准分类号
- 49.025.20
- 发布单位
- US-SAE
- 引用标准
- ASTM B 117-2003 ASTM B 557-2002 ASTM E 29-2002 ASTM E 34-1994
- 被代替标准
- SAE J 452-1989
- 适用范围
- The SAE Standards for aluminum casting alloys cover a wide range of castings for general and special use, but do not include all the alloys in commercial use. Over the years, aluminum alloys have been identified by many numbering systems as shown in Table 1. Presently, SAE is recommending the use of the UNS Numbering System to identify these materials. The castings are made principally by sand cast, permanent mold, or die cast methods; however, shell molding, investment casting, plaster cast, and other less common foundry methods may also be used. If the alloys listed do not have the desired characteristics, it is recommended that the manufacturers of aluminum castings be consulted.