您的位置是：常用變形及鋁型材的工藝性能比較
常用變形及鋁型材的工藝性能比較
|
鋁型材 |
狀態(tài) |
擠壓性能（鑄錠狀態(tài)） |
切削性能 |
成形性能 |
抗蝕性 |
抗應力腐蝕開裂性 |
焊接性能 |
|||
|
釬焊 |
氣焊 |
氬弧焊 |
電阻焊 |
|||||||
|
純鋁 |
0 |
A |
D |
A |
A |
A |
A |
A |
A |
A |
|
H18 |
D |
A |
A |
A |
A |
A |
A |
A |
||
|
2A12 |
T4 |
D |
B |
B |
D |
D |
D |
D |
B |
B |
|
T6 |
B |
B |
E |
D |
D |
D |
B |
B |
||
|
2A14 |
T4 |
C |
B |
C |
C |
D |
D |
D |
B |
B |
|
T6 |
B |
D |
C |
D |
D |
D |
B |
B |
||
|
2A70 |
T6 |
C |
C |
D |
C |
D |
D |
D |
B |
B |
|
2A80 |
|
|
|
|
|
|
|
|
|
|
|
3A21 |
0 |
A |
E |
A |
A |
A |
A |
A |
A |
B |
|
H18 |
D |
B |
A |
A |
A |
A |
A |
A |
||
|
4A11 |
T6 |
D |
B |
D |
C |
B |
D |
D |
B |
C |
|
5A02 |
0 |
A-B |
D |
A |
A |
A |
D |
C |
A |
B |
|
5A03 |
H18 |
C |
C |
A |
A |
D |
C |
A |
A |
|
|
5A05 |
0 |
D |
D |
A |
A |
B |
D |
C |
A |
B |
|
5A06 |
H18 |
C |
C |
A |
C |
D |
C |
A |
A |
|
|
6061 |
T4 |
B |
C |
B |
B |
A |
A |
A |
A |
A |
|
T6 |
C |
C |
B |
A |
A |
A |
A |
A |
||
|
6063 |
T5 |
A |
C |
C |
A |
A |
A |
A |
A |
A |
|
T6 |
C |
C |
A |
A |
A |
A |
A |
A |
||
|
7A04 |
T6 |
E |
B |
B |
C |
C |
C |
D |
C |
B |
注：A→E ，表示優(yōu)→差。
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