アルミ合金規格一覧
合金 番号 |
質別 |
耐食性 一般 |
割れ性 耐応力 腐食 |
成形性 |
切削性 |
ろう付け性 |
溶接性 |
鍛造性 |
熱間
鍛造性 |
| ガス |
アルゴン |
抵抗 |
| 1080 |
H24 |
A |
A |
A |
E |
A |
A |
A |
A |
- |
- |
| 1060 |
R |
A |
A |
A |
D |
A |
A |
A |
B |
- |
- |
| 1050 |
H24 |
A |
A |
A |
D |
A |
A |
A |
A |
- |
- |
| 1100 |
O |
A |
A |
A |
E |
A |
A |
A |
B |
A |
- |
| 1200 |
H24 |
A |
A |
A |
D |
A |
A |
A |
A |
A |
- |
| H18 |
A |
A |
C |
D |
A |
A |
A |
A |
A |
- |
| 1085 |
H18 |
A |
A |
A |
D |
A |
A |
A |
A |
- |
- |
| 1070 |
H18 |
A |
A |
A |
D |
A |
A |
A |
A |
- |
- |
| 1N30 |
H18 |
A |
A |
A |
D |
A |
A |
A |
A |
- |
- |
| 1230 |
H18 |
A |
A |
A |
D |
A |
A |
A |
A |
- |
- |
| 1235 |
H18 |
A |
A |
A |
D |
A |
A |
A |
A |
- |
- |
| 2011 |
T3 |
D |
C |
C |
A |
D |
D |
D |
D |
- |
- |
| T8 |
D |
A |
D |
A |
D |
D |
D |
D |
- |
- |
| 2014 |
T6 |
D |
C |
D |
B |
D |
D |
D |
B |
C |
B |
| 2017 |
T4 |
D |
C |
C |
B |
D |
D |
D |
B |
- |
- |
| 2018 |
T61 |
C |
C |
- |
B |
D |
D |
B |
B |
C |
- |
| 2024 |
T4 |
D |
C |
C |
B |
D |
D |
B |
B |
- |
- |
| 2117 |
T4 |
C |
A |
B |
C |
D |
D |
B |
B |
- |
- |
| 2N01 |
T61 |
C |
A |
- |
C |
- |
- |
- |
- |
- |
- |
| 2124 |
T3 |
D |
C |
C |
B |
D |
D |
B |
B |
- |
- |
| 2218 |
T351 |
D |
C |
C |
B |
D |
D |
B |
B |
- |
- |
| 2219 |
T851 |
D |
C |
- |
B |
D |
A |
A |
- |
- |
B |
| 2618 |
T61 |
D |
C |
- |
B |
D |
D |
D |
- |
- |
B |
合金 番号 |
質別 |
耐食性 一般 |
割れ性 耐応力 腐食 |
成形性 |
切削性 |
ろう付け性 |
溶接性 |
鍛造性 |
熱間
鍛造性 |
| ガス |
アルゴン |
抵抗 |
| 3003 |
O |
A |
A |
A |
E |
A |
A |
A |
B |
A |
- |
| H24 |
A |
A |
B |
D |
A |
A |
A |
A |
A |
- |
| 3103 |
O |
A |
A |
A |
E |
A |
A |
A |
B |
- |
- |
| H24 |
A |
A |
B |
D |
A |
A |
A |
A |
- |
| 3004 |
O |
A |
A |
A |
E |
A |
A |
A |
B |
- |
- |
| H24 |
A |
A |
B |
D |
A |
A |
A |
A |
- |
| 3104 |
H24 |
A |
A |
A |
E |
A |
A |
A |
A |
- |
- |
| 3005 |
H24 |
A |
A |
A |
E |
A |
A |
A |
A |
- |
- |
| 3105 |
H24 |
A |
A |
A |
E |
A |
A |
A |
A |
- |
- |
| 4032 |
T6 |
C |
B |
- |
- |
D |
D |
B |
C |
- |
B |
| F |
| 5005 |
O |
A |
A |
A |
E |
B |
A |
A |
B |
- |
|
| H34 |
A |
A |
B |
D |
B |
A |
A |
A |
- |
- |
| 5052 |
O |
A |
A |
A |
D |
C |
A |
A |
B |
- |
A |
| H34 |
A |
A |
B |
C |
C |
A |
A |
A |
- |
A |
| H38 |
A |
A |
C |
D |
C |
A |
A |
A |
- |
A |
| R |
A |
A |
B |
D |
C |
B |
A |
B |
- |
A |
| 5052 |
H112 |
A |
A |
B |
D |
C |
A |
A |
A |
- |
- |
| 5056 |
O |
A |
B |
A |
D |
D |
C |
A |
B |
- |
- |
| 5056 |
H38 |
A |
C |
C |
C |
D |
C |
A |
A |
- |
- |
| 5056 |
H112 |
A |
B |
C |
D |
D |
C |
A |
B |
- |
- |
| 5083 |
O |
A |
B |
B |
D |
D |
C |
A |
B |
- |
B |
| R |
A |
B |
B |
D |
D |
C |
A |
A |
- |
B |
| H112 |
A |
B |
C |
C |
D |
C |
A |
A |
- |
B |
| 5154 |
O |
A |
A |
A |
D |
D |
C |
A |
B |
- |
- |
| H34 |
A |
A |
B |
C |
D |
C |
A |
A |
- |
| 5050 |
O |
|
A |
A |
D |
D |
C |
A |
B |
- |
- |
| H34 |
5154 |
A |
B |
C |
D |
C |
A |
A |
- |
| 5254 |
O |
A |
C |
C |
C |
D |
C |
A |
A |
- |
- |
| 5454 |
O |
A |
C |
C |
C |
D |
C |
A |
A |
- |
- |
| 5456 |
O |
A |
B |
A |
D |
D |
C |
A |
B |
- |
- |
| H116 |
A |
B |
A |
D |
D |
C |
A |
B |
| 5556 |
O |
A |
B |
A |
D |
D |
C |
A |
B |
- |
- |
| 5754 |
O |
A |
C |
C |
C |
D |
C |
A |
A |
- |
- |
| 5082 |
H38 |
A |
B |
A |
D |
D |
C |
A |
B |
- |
- |
| 5182 |
H38 |
A |
B |
A |
D |
D |
C |
A |
B |
- |
- |
| 5086 |
O |
A |
B |
A |
D |
D |
C |
A |
B |
- |
- |
| 5110 |
O |
A |
A |
A |
E |
B |
A |
A |
B |
- |
- |
合金 番号 |
質別 |
耐食性 一般 |
割れ性 耐応力 腐食 |
成形性 |
切削性 |
ろう付け性 |
溶接性 |
鍛造性 |
熱間
鍛造性 |
| ガス |
アルゴン |
抵抗 |
| 6061 |
T6 |
B |
A |
C |
C |
A |
A |
A |
A |
- |
A |
| 6063 |
T5 |
A |
A |
C |
C |
A |
A |
A |
A |
- |
- |
| T6 |
A |
A |
C |
C |
A |
A |
A |
A |
- |
- |
| 7075 |
T6 |
C |
C |
D |
B |
D |
D |
C |
B |
D |
B |
| 7175 |
T74 |
C |
B |
D |
B |
D |
D |
C |
B |
- |
B |
| 7204 |
T5 |
B |
B |
C |
B |
D |
D |
A |
A |
D |
B |
| T6 |
B |
C |
C |
B |
D |
D |
A |
A |
D |
B |
| T7 |
B |
B |
C |
C |
D |
D |
A |
A |
D |
B |
| 7003 |
T5 |
B |
B |
C |
B |
D |
D |
A |
A |
D |
- |
| T6 |
C |
C |
D |
B |
D |
D |
C |
B |
D |
- |
| 7050 |
T74 |
C |
B |
D |
B |
D |
D |
C |
B |
D |
B |
| T7451 |
C |
C |
D |
B |
D |
D |
C |
B |
D |
B |
| T7651 |
C |
C |
D |
B |
D |
D |
C |
B |
D |
B |
| 7475 |
T6 |
C |
C |
D |
B |
D |
D |
C |
B |
- |
- |
| T7351 |
C |
C |
D |
B |
D |
D |
C |
B |
- |
- |
注)●良好なものから順にA?Dの4ランクに分類。
AおよびBのものは実用上ほとんど問題ないが、CおよびDのものには何らかの対策が必要か、あるいは制約条件に注意を要する。
成形性、ろう付け性、溶接性がDの場合は、一般にそれらの施工を行わないほうがよい。
※良好なものから順にA?Eの5ランクに分類。Aは切削処理が容易である。ランクが下位になるほど切削速度などの条件の制約が厳しくなる。