Specification for forging stock, bars, extruded sections and forgings of aluminium-copper-nickel-magnesium-iron-silicon alloy (solution treated and precipitation treated) (Cu 2, Ni 1, Mg 1, Si 0.9, Fe 0.9)
铝-铜-镍-镁-铁-硅合金(固溶处理和沉淀处理)的锻坯、棒材、挤压型材和锻件规范(Cu 2、Ni 1、Mg 1、Si 0.9、Fe 0.9)