Physical Properties of Aluminium Alloys
|
|
Average |
|
|
Thermal Conductivity |
Electrical Conductivity at 68°F |
Electrical |
|
|
Coeffecient of |
Melting |
|
(Percent of International |
Resistivity |
|
|
Thermal |
|
|
Annealed Copper Standard) |
at 68°F |
|
|
Expansion |
Range 2,3 |
Density |
|
|
|
(Ohms-Cir. |
|
Aluminium Alloys |
Equal |
Equal |
|
68° to 212°F |
Approximately |
(lbs/cubic in.) |
Units) Mil/Foot) |
|
|
(°F) |
(°F) |
|
|
Volume |
Volume |
|
|
|
|
|
|
|
|
|
|
|
1100 |
13.1 |
1190-1215 |
0.098 |
1520 |
59 |
194 |
18 |
|
1350 |
13.2 |
1195-1215 |
0.0975 |
1625 |
62 |
204 |
17 |
|
2024-O |
12.9 |
935-1180 |
0.100 |
1340 |
50 |
160 |
21 |
|
2024-T3,T4 |
12.9 |
935-1180 5 |
0.100 |
840 |
30 |
96 |
35 |
|
2024-T6 |
12.9 |
935-1180 |
0.100 |
1050 |
38 |
122 |
27 |
|
3003 |
12.9 |
1190-1210 |
0.099 |
1200 |
48 |
156 |
22 |
|
3004 |
13.3 |
1165-1210 |
0.098 |
1100 |
41 |
134 |
25 |
|
3005 |
13.1 |
1175-1210 |
0.098 |
1190 |
45 |
148 |
23 |
|
5005 |
13.2 |
1170-1210 |
0.098 |
1390 |
52 |
172 |
20 |
|
5050 |
13.2 |
1155-1205 |
0.097 |
1340 |
50 |
165 |
21 |
|
5052 |
13.2 |
1125-1200 |
0.097 |
960 |
35 |
116 |
30 |
|
5056 |
13.4 |
1055-1180 |
0.096 |
790 |
28 |
95 |
37 |
|
5182 |
13.4 |
1055-1180 |
0.096 |
790 |
28 |
95 |
37 |
|
5657 |
13.2 |
1180-1215 |
0.097 |
960 |
35 |
116 |
30 |
|
6061-O |
13.1 |
1080-1205 |
0.098 |
1250 |
47 |
155 |
22 |
|
6061-T4 |
13.1 |
1080-1205 |
0.098 |
1070 |
40 |
132 |
26 |
|
6061-T6 |
13.1 |
1080-1205 6 |
0.098 |
1160 |
43 |
142 |
24 |
1 Coefficient to be multiplied by 10-6. Example 12.2 x 10-6 = 0.0000122.
2 Melting ranges shown apply to wrought products of 1 4 inch thickness or greater.
3 Based on typical composition of the indicated alloys.
4 English units = btu-in/ft 2 hr °F.
5 Eutectic melting is not eliminated by homogenization.
6 Eutectic melting can be completely eliminated by homogenization
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