L 174-1991 标准详情
- 标准号:L 174-1991
- 中文标题:砂模铸造铝-硅-镁合金铸件规范(溶液处理和沉淀处理至过老化状态)
- 英文标题:Specification for castings of aluminium-silicon-magnesium alloy, sand case (solution treated and precipitation treated to an overaged (T7) condition)
- 标准类别:其他国内外OTHERSS
- 发布日期:1991-04-30