5052铝板主要化学成份指标如表1
表1
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 | ||||||||||||
| 0.25 | 0.40 | 0.10 | 0.1 | 2.2~2.8 | 0.15~0.35 | - | 0.10 | - | - | 0.05 | 0.15 | 余量 | |
5052铝板、带材的力学性能如表2所示
表2
| 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 | ||||||
| 不小于 | |||||||
O H111 |
O H111 |
>0.20~0.50 | 170~215 | 65 | 12 | - | 0t |
| >0.50~1.00 | 14 | - | 0t | ||||
| >1.50~3.00 | 16 | - | 0.5t | ||||
| >3.00~5.00 | 18 | - | 1.0t | ||||
| >5.00~12.50 | 19 | - | 2.0t | ||||
| >12.50~50.00 | - | 18 | -- | ||||
| H12 | H12 | >0.20~0.50 | 210~280 | 180 | 4 | - | - |
| >0.50~1.50 | 5 | - | - | ||||
| >1.50~3.00 | 5 | - | - | ||||
| >3.00~6.00 | 8 | - | - | ||||
| H14 | H14 | >0.20~0.50 | 230~280 | 180 | 3 | - | - |
| >0.50~1.50 | 3 | - | - | ||||
| >1.50~3.00 | 4 | - | - | ||||
| >3.00~6.00 | 4 | - | - | ||||
| H16 | H16 | >0.20~0.50 | 250~300 | 210 | 2 | - | - |
| >0.50~1.50 | 3 | - | - | ||||
| >1.50~3.00 | 3 | - | - | ||||
| >3.00~4.00 | 3 | - | - | ||||
| H18 | H18 | >0.20~0.50 | 270 | 240 | 1 | - | - |
| >0.50~1.50 | 2 | - | - | ||||
| >1.50~3.00 | 2 | - | - | ||||
H22 H32 |
H22 H32 |
>0.20~0.50 | 210~260 | 130 | 5 | - | 0.5t |
| >0.50~1.50 | 5 | - | 1.0t | ||||
| >1.50~3.00 | 7 | - | 1.5t | ||||
| >3.00~6.00 | 10 | - | 1.5t | ||||
H24 H34 |
H24 H34 |
>0.20~0.50 | 230~280 | 150 | 4 | - | 0.5t |
| >0.50~1.50 | 5 | - | 1.5t | ||||
| >1.50~3.00 | 5 | - | 2.0t | ||||
| >3.00~6.00 | 7 | - | 2.5t | ||||
H26 H36 |
H26 H36 |
>0.20~0.50 | 250~300 | 180 | 3 | - | 1.5t |
| >0.50~1.50 | 4 | - | 2.0t | ||||
| >1.50~3.00 | 5 | - | 3.0t | ||||
| >3.00~4.00 | 6 | - | 3.5t | ||||
| H38 | H38 | >0.20~0.50 | 270 | 210 | 3 | - | - |
| >0.50~1.50 | 3 | - | - | ||||
| >1.50~3.00 | 4 | - | - | ||||
| H112 | H112 | >6.00~12.50 | 190 | 80 | 7 | - | - |
| >12.50~40.00 | 170 | 70 | - | 10 | - | ||
| >40.00~80.00 | 170 | 70 | - | 14 | - | ||
| F | - | >2.50~150.00 | - | - | |||