Specification for close toleranced sheet and strip of aluminium-coated aluminium-copper-magnesium-silicon-manganese alloy (solution treated and artificially aged) (Cu 4.4, Mg 0.5, Si 0.8, Mn 0.8)
镀铝铝铜镁硅锰合金(固溶处理和人工时效)精密公差薄板和带材规范(Cu 4.4 Mg 0.5 Si 0.8 Mn 0.8)