| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 2.78 g/cc | 0.100 lb/in³ |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Hardness, Brinell | 105 | 105 |
| Hardness, Knoop | 132 | 132 |
| Hardness, Rockwell A | 42.9 | 42.9 |
| Hardness, Rockwell B | 66 | 66 |
| Hardness, Vickers | 118 | 118 |
| Tensile Strength, Ultimate | 390 MPa | 56600 psi |
 | 76.0 MPa
@Temperature 260 °C | 11000 psi
@Temperature 500 °F |
| | 97.0 MPa
@Temperature 204 °C | 14100 psi
@Temperature 399 °F |
| | 165 MPa
@Temperature 149 °C | 23900 psi
@Temperature 300 °F |
| | 303 MPa
@Temperature 100 °C | 43900 psi
@Temperature 212 °F |
| | 392 MPa
@Temperature 24.0 °C | 56900 psi
@Temperature 75.2 °F |
| | 421 MPa
@Temperature -28.0 °C | 61100 psi
@Temperature -18.4 °F |
| | 441 MPa
@Temperature -80.0 °C | 64000 psi
@Temperature -112 °F |
| | 538 MPa
@Temperature -196 °C | 78000 psi
@Temperature -321 °F |
| | 641 MPa
@Temperature -269 °C | 93000 psi
@Temperature -452 °F |
| Tensile Strength, Yield | 345 MPa | 50000 psi |
| | 66.0 MPa
@Temperature 260 °C | 9570 psi
@Temperature 500 °F |
| | 83.0 MPa
@Temperature 204 °C | 12000 psi
@Temperature 399 °F |
| | 145 MPa
@Temperature 149 °C | 21000 psi
@Temperature 300 °F |
| | 283 MPa
@Temperature 100 °C | 41000 psi
@Temperature 212 °F |
| | 345 MPa
@Temperature 24.0 °C | 50000 psi
@Temperature 75.2 °F |
| | 359 MPa
@Temperature -28.0 °C | 52100 psi
@Temperature -18.4 °F |
| | 379 MPa
@Temperature -80.0 °C | 55000 psi
@Temperature -112 °F |
| | 421 MPa
@Temperature -196 °C | 61100 psi
@Temperature -321 °F |
| | 483 MPa
@Temperature -269 °C | 70100 psi
@Temperature -452 °F |
| Elongation at Break | 15 % | 15 % |
| | 13 %
@Temperature -80.0 °C | 13 %
@Temperature -112 °F |
| | 14 %
@Temperature -28.0 °C | 14 %
@Temperature -18.4 °F |
| | 15 %
@Temperature 24.0 °C | 15 %
@Temperature 75.2 °F |
| | 16 %
@Temperature -269 °C | 16 %
@Temperature -452 °F |
| | 16 %
@Temperature -196 °C | 16 %
@Temperature -321 °F |
| | 20 %
@Temperature 100 °C | 20 %
@Temperature 212 °F |
| | 35 %
@Temperature 149 °C | 35 %
@Temperature 300 °F |
| | 60 %
@Temperature 204 °C | 60 %
@Temperature 399 °F |
| | 80 %
@Temperature 260 °C | 80 %
@Temperature 500 °F |
| Modulus of Elasticity | 72.0 GPa | 10400 ksi |
| Poissons Ratio | 0.33 | 0.33 |
| Fatigue Strength | 140 MPa
@# of Cycles 5.00e+8 | 20300 psi
@# of Cycles 5.00e+8 |
| Shear Modulus | 26.9 GPa | 3900 ksi |
| Shear Strength | 300 MPa | 43500 psi |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Electrical Resistivity | 0.00000450 ohm-cm | 0.00000450 ohm-cm |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 21.4 µm/m-°C
@Temperature -50.0 - 20.0 °C | 11.9 µin/in-°F
@Temperature -58.0 - 68.0 °F |
| | 23.1 µm/m-°C
@Temperature 20.0 - 100 °C | 12.8 µin/in-°F
@Temperature 68.0 - 212 °F |
| | 23.6 µm/m-°C
@Temperature 20.0 - 100 °C | 13.1 µin/in-°F
@Temperature 68.0 - 212 °F |
| | 24.0 µm/m-°C
@Temperature 20.0 - 200 °C | 13.3 µin/in-°F
@Temperature 68.0 - 392 °F |
| | 25.0 µm/m-°C
@Temperature 20.0 - 300 °C | 13.9 µin/in-°F
@Temperature 68.0 - 572 °F |
| Specific Heat Capacity | 0.875 J/g-°C | 0.209 BTU/lb-°F |
| Thermal Conductivity | 148 W/m-K | 1030 BTU-in/hr-ft²-°F |
| Melting Point | 607 - 643 °C | 1120 - 1190 °F |
| Solidus | 607 °C | 1120 °F |
| Liquidus | 643 °C | 1190 °F |
| |
| Processing Properties | Metric | English | Comments |
|---|
| Annealing Temperature | 343 °C | 650 °F |
| Solution Temperature | 399 °C | 750 °F |
| |
| Component Elements Properties | Metric | English | Comments |
|---|
| Aluminum, Al | 91 - 94.7 % | 91 - 94.7 % |
| Chromium, Cr | 0.06 - 0.20 % | 0.06 - 0.20 % |
| Copper, Cu | <= 0.10 % | <= 0.10 % |
| Iron, Fe | <= 0.40 % | <= 0.40 % |
| Magnesium, Mg | 1.0 - 1.8 % | 1.0 - 1.8 % |
| Manganese, Mn | 0.20 - 0.70 % | 0.20 - 0.70 % |
| Other, each | <= 0.05 % | <= 0.05 % |
| Other, total | <= 0.15 % | <= 0.15 % |
| Silicon, Si | <= 0.35 % | <= 0.35 % |
| Titanium, Ti | 0.01 - 0.06 % | 0.01 - 0.06 % |
| Zinc, Zn | 4.0 - 5.0 % | 4.0 - 5.0 % |
| Zirconium, Zr | 0.08 - 0.20 % | 0.08 - 0.20 % |
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