BS L 168-1978 铝-铜(4.4)-镁(0.5)-硅(0.7)-锰(0.8)合金棒材和挤压型材规范(固溶处理和人工时效)(直径不超过200mm或较小的截面尺寸)

标准号：BS L 168-1978
中文标准名称：铝-铜(4.4)-镁(0.5)-硅(0.7)-锰(0.8)合金棒材和挤压型材规范(固溶处理和人工时效)(直径不超过200mm或较小的截面尺寸)
英文标准名称：Specification for bars and extruded sections of aluminium-copper-magnesium-silicon-manganese alloy (solution treated and artificially aged) (not exceeding 200 mm diameter or minor sectional dimension) (Cu 4.4, Mg 0.5, Si 0.7, Mn 0.8)
标准类型：H61
发布日期：1978/12/29 12:00:00
实施日期：1978/12/29 12:00:00
中国标准分类号：H61
国际标准分类号：49.025.20
适用范围：British Standard Aerospace Series : Specification for Bars and extruded sections of aluminium - copper-magnesium - silicon - manganese alloy 1. Inspection and testing procedure 2. Quality of material 3. Chemical composition 4. Condition 5. Heat treatment 6. Mechanical properties 7. Identification