GB/T3880.2-2006一般工业用铝及铝合金板、带材第2部分：力学性能1范围本部分规定了一般工业用铝及铝合金板、带材的力学性能。本部分适用于一般工业用铝及铝合金轧制板、带材。2力学性能板、带材的室温拉伸试验结果应符合表1的规定。弯曲性能试验执行的弯曲半径参见表1。表1未规定的板、带材，其力学性能应附实测结果。表1规定非比例抗拉强度断后伸长常/%弯曲包绢供应试样延伸强度牌号厚度/mmR/MPa半径分类状态状态Re.:/MPa不小于1A97H112H1124.5080.00附实测值1A93F一4.50150.004.5012.5021601A90H112H11212.5020.00191A8520.0080.00附实测值F4.50150.000.200.3020.300.503H12H120.501.50951306H22H221.503.003.004.500.200.301H14H140.300.5021151501235H24H240.501.5031.503.000.200.50H16H160.501.50130165H26H261.504.0030.200.501H18H180.501.5014521.503.00
