7075 T651 Aluminum Data
| Aluminum |
Balance |
| Chromium |
0.18
- 0.28 |
| Copper |
1.2
- 2 |
| Iron |
0.5
max |
| Magnesium |
2.1
- 2.9 |
| Manganese |
0.3
max |
| Remainder
Each |
0.05
max |
| Remainder
Total |
0.15
max |
| Silicon |
0.4
max |
| Titanium |
0.2
max |
| Zinc |
5.1
- 6.1 |
| Density |
0.102 lb/in3 |
| Hardness,
Brinell |
150 |
| Tensile
Strength |
83000 psi |
| Tensile
Yield Strength |
73000 psi |
| Elongation
at Break |
11 % |
| Modulus
of Elasticity |
10400 ksi |
| Poisson's
Ratio |
0.33 |
| Fatigue
Strength |
23000 psi |
| Fracture
Toughness |
18.2 ksi-√in. |
| Shear
Modulus |
3900 ksi |
| Shear
Strength |
48000 psi |
| Electrical
Resistivity |
5.15e-006 ohm-cm |
| CTE,
linear 68°F |
13.1 μin/in-°F |
| CTE,
linear 250°C |
14 μin/in-°F |
| Specific
Heat Capacity |
0.229 BTU/lb-°F |
| Thermal
Conductivity |
900 BTU-in/hr-ft2-°F |
| Melting
Point |
890
- 1175 °F |
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