3104铝板主要化学成份指标如表1
表1
3104铝板、带材的力学性能如表2所示
表2
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 | ||||||||||||
0.6 | 0.8 | 0.05~0.25 | 0.8~1.4 | 0.80~1.30 | - | - | 0.25 | 0.05Ga,0.05V | 0.10 | - | 0.05 | 0.15 | 余量 |
3104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 | 155~195 | - | 10 | - | 0t | 0t |
>0.50~0.80 | 14 | - | 0t | 0t | ||||
>0.80~1.30 | 60 | 16 | - | 0.5t | 0.5t | |||
>1.30~3.00 | 18 | - | 0.5t | 0.5t | ||||
H12 H32 |
H12 H32 |
>0.50~0.80 | 195~245 | - | 3 | - | 0.5t | 0.5t |
>0.80~1.30 | 145 | 4 | - | 1.0t | 1.0t | |||
>1.30~3.00 | 5 | - | 1.0t | 1.0t | ||||
H22 |
H22 |
>0.50~0.80 | 195 | - | 3 | - | 0.5t | 0.5t |
>0.80~1.30 | 4 | - | 1.0t | 1.0t | ||||
>1.30~3.00 | 5 | - | 1.0t | 1.0t | ||||
H14 H34 |
H14 H34 |
>0.20~0.50 | 220~265 | - | 1 | - | 1.0t | 1.0t |
>0.50~0.80 | 3 | - | 1.5t | 1.5t | ||||
>0.80~1.30 | 175 | 3 | - | 1.5t | 1.5t | |||
>1.30~3.00 | 4 | - | 1.5t | 1.5t | ||||
H24 |
H24 |
>0.20~0.50 | 225 | - | 1 | - | 1.0t | 1.0t |
>0.50~0.80 | 3 | - | 1.5t | 1.5t | ||||
>0.80~1.30 | 3 | - | 1.5t | 1.5t | ||||
>1.30~3.00 | 4 | - | 1.5t | 1.5t | ||||
H26 | H26 | >0.20~0.50 | 245 | - | 1 | - | 2.0t | 2.0t |
>0.50~0.80 | 2 | - | 2.0t | 2.0t | ||||
>0.80~1.30 | 3 | - | 2.5t | 2.5t | ||||
>1.30~3.00 | 4 | - | 2.5t | 2.5t | ||||
H16 H36 |
H16 H36 |
>0.20~0.50 | 245~285 | - | 1 | - | 2.0t | 2.0t |
>0.50~0.80 | 2 | - | 2.0t | 2.0t | ||||
>0.80~1.30 | 195 | 3 | - | 2.5t | 2.5t | |||
>1.30~3.00 | 4 | - | 2.5t | 2.5t | ||||
H18 H38 |
H18 H38 |
>0.20~0.50 | 265 | 215 | 1 | - | - | - |
H28 |
H28 |
>0.20~0.50 | 265 | - | 1 | - | - | - |
H19 H29 H39 |
H19 H29 H39 |
>0.20~0.50 | 275 | - | 1 | - | - | - |
F | - | >2.50~80.00 | - | - | - |