BS 2L 77-1971 铝-铜(4.4)-镁(0.5)-硅(0.7)-锰(0.8)合金锻坯和锻件的规范(溶解和沉淀处理)

标准号：BS 2L 77-1971
中文标准名称：铝-铜(4.4)-镁(0.5)-硅(0.7)-锰(0.8)合金锻坯和锻件的规范(溶解和沉淀处理)
英文标准名称：Specification for forging stock and forgings of aluminium-copper-magnesium-silicon-manganese alloy (solution treated and precipitation treated) (Cu 4.4, Mg 0.5, Si 0.7, Mn 0.8)
标准类型：J32
发布日期：1971/8/31 12:00:00
实施日期：1971/8/31 12:00:00
中国标准分类号：J32
国际标准分类号：49.025.20
适用范围：BRITISH STANDARD: AEROSPACE SERIES SPECIFICATION FOR FORGING STOCK AND FORGINGS 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