to Wrought aluminum-silicon alloys (4xxx)
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| Wrought aluminum-silicon alloy 4032 | ||||
| Chemical composition: Si=12.2%,Cu=0.9%, Mg=1.05%, Ni = 0.9%, Al balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 2.68 *10³ | kg/m³ | 167 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 79 | GPa | 11400 | ksi |
| Thermal expansion (20 ºC) | 19.4*10-6 | ºCˉ¹ | 10.8*10-6 | in/(in* ºF) |
| Specific heat capacity | 850 | J/(kg*K) | 0.203 | BTU/(lb*ºF) |
| Thermal conductivity | 154 | W/(m*K) | 1070 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 4.32*10-8 | Ohm*m | 4.32*10-6 | Ohm*cm |
| Tensile strength (T6) | 379 | MPa | 55000 | psi |
| Yield strength (T6) | 317 | MPa | 46000 | psi |
| Elongation (T6) | 9 | % | 9 | % |
| Shear strength (T6) | 262 | MPa | 38000 | psi |
| Fatigue strength (T6) | 110 | MPa | 16000 | psi |
| Hardness (T6) | 120 | HB | 120 | HB |
| Annealing temperature | 413 | ºC | 775 | ºF |
| Solution temperature | 510 | ºC | 950 | ºF |
| Aging temperature | 171 | ºC | 340 | ºF |
| Aging time | 10 | hrs | 10 | hrs |
| Liquidus temperature | 571 | ºC | 1060 | ºF |
| Solidus temperature | 532 | ºC | 990 | ºF |