BS L 171-1990 铝-锌(5.7)-镁(2.5)-锰(0.5)-铜(0.5)合金锻件规范(锻件或经过退火随后热处理锻件)(直径或较小截面尺寸小于150mm)

标准号：BS L 171-1990
中文标准名称：铝-锌(5.7)-镁(2.5)-锰(0.5)-铜(0.5)合金锻件规范(锻件或经过退火随后热处理锻件)(直径或较小截面尺寸小于150mm)
英文标准名称：Specification for forging of aluminium-zinc-magnesium-manganese-copper alloy (supplied as-forged or annealed for subsequent heat treatment) (not exceeding 150 mm diameter or minor sectional dimension) (Zn 5.7, Mg 2.7, Mn 0.5, Cu 0.5) (7014)
标准类型：J32
发布日期：1990/5/31 12:00:00
实施日期：1990/5/31 12:00:00
中国标准分类号：J32
国际标准分类号：49.025.20
引用标准：BS 5555;BS 5775;BS EN 2500;BS L 100;ASTM E 112-81
适用范围：This British Standard specifies the chemical composition, heat treatment, mechanical properties and the inspection and testing procedures applicable to forgings of aluminium-zinc-magnesium-manganese-copper alloy supplied in the as-forged or annealed condition for use in the solution treated and overage condition (see note 1 to the table).