表1
化学成分(质量分数)/% | |||||||||||||
Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Zr | 其它 | AL | ||
单个 | 合计 | ||||||||||||
0.5 | 0.7 | 0.10 | 0.9~1.5 | 0.30 | 0.10 | - | 0.20 | - | - | 0.10Zr+Ti | 0.05 | 0.15 | 余量 |
3103铝板、带材的力学性能如表2所示
表2
供应状态 | 试样状态 | 厚度/mm | 室温拉伸试验结果 | 弯曲半径b | ||||
抗拉强度 Rm/MPa |
规定非比例延伸强度 Rp0.2/MPa |
断后伸长率弯曲半径a/% | ||||||
A50mm | A | 90° | 180° | |||||
不小于 | ||||||||
O H111 |
O H111 |
>0.20~0.50 | 90~130 | 35 | 17 | - | 0t | 0t |
>0.50~1.50 | 19 | - | 0t | 0t | ||||
>1.50~3.00 | 21 | - | 0t | 0t | ||||
>3.00~6.00 | 24 | - | 1.0t | 1.0t | ||||
>6.00~12.50 | 28 | - | 1.5t | - | ||||
>12.50~50.00 | - | 25 | - | - | ||||
H12 | H12 | >0.20~0.50 | 115~155 | 85 | 3 | - | 0t | 1.5t |
>0.50~1.50 | 4 | - | 0.5t | 1.5t | ||||
>1.50~3.00 | 5 | - | 1.0t | 1.5t | ||||
>3.00~6.00 | 6 | - | 1.0t | - | ||||
H22 | H22 | >0.20~0.50 | 115~155 | 75 | 6 | - | 0t | 1.0t |
>0.50~1.50 | 7 | - | 0.5t | 1.0t | ||||
>1.50~3.00 | 8 | - | 1.0t | 1.0t | ||||
>3.00~6.00 | 9 | - | 1.0t | - | ||||
H14 | H14 | >0.20~0.50 | 140~180 | 120 | 2 | - | 0.5t | 2.0t |
>0.50~1.50 | 2 | - | 1.0t | 2.0t | ||||
>1.50~3.00 | 3 | - | 1.0t | 2.0t | ||||
>3.00~6.00 | 4 | - | 2.0t | - | ||||
H24 | H24 | >0.20~0.50 | 140~180 | 110 | 4 | - | 0.5t | 1.5t |
>0.50~1.50 | 4 | - | 1.0t | 1.5t | ||||
>1.50~3.00 | 5 | - | 1.0t | 1.5t | ||||
>3.00~6.00 | 6 | - | 2.0t | - | ||||
H16 | H16 | >0.20~0.50 | 160~200 | 145 | 1 | - | 1.0t | 2.5t |
>0.50~1.50 | 2 | - | 1.5t | 2.5t | ||||
>1.50~4.00 | 2 | - | 2.0t | 2.5t | ||||
>4.00~6.00 | 2 | - | 1.5t | 2.0t | ||||
H26 | H26 | >0.20~0.50 | 160~200 | 135 | 2 | - | 1.0t | 2.0t |
>0.50~1.50 | 3 | - | 1.5t | 2.0t | ||||
>1.50~4.00 | 3 | - | 2.0t | 2.0t | ||||
H18 | H18 | >0.20~0.50 | 185 | 165 | 1 | - | 1.5t | - |
>0.50~1.50 | 2 | - | 2.5t | - | ||||
>1.50~3.00 | 2 | - | 3.0t | - | ||||
H28 | H28 | >0.20~0.50 | 185 | 155 | 2 | - | 1.5t | - |
>0.50~1.50 | 2 | - | 2.5t | - | ||||
>1.50~3.00 | 3 | - | 3.0t | - | ||||
H19 | H19 | >0.20~0.50 | 200 | 175 | 1 | - | - | - |
>0.50~1.50 | 2 | - | - | - | ||||
>1.50~3.00 | 2 | - | - | - | ||||
H112 | H112 | >4.50~12.50 | 110 | 70 | 10 | |||
>12.50~80.00 | 95 | 40 | - | 18 | - | - | ||
F | - | >20.00~80.00 | - | - | - |