Thermal Conductivity Of Aluminum Alloys Table
Oct 17, 2023
| Alloy | Thermal Conductivity (W/mK) |
|---|---|
| 1100 | 236 |
| 2024 | 174 |
| 3003 | 122 |
| 5052 | 138 |
| 6061 | 167 |
| 7075 | 128 |
| As shown in the table, the thermal conductivity of aluminum alloys ranges from 122 W/mK to 236 W/mK, with the highest value belonging to alloy 1100 and the lowest value to alloy 3003. Alloy 2024, which is widely used in aerospace applications, has a thermal conductivity of 174 W/mK, which is lower than that of some other alloys such as 1100 and 6061. | |
| It is worth noting that the thermal conductivity of aluminum alloys can also vary with temperature. As the temperature increases, the thermal conductivity of most metals decreases. Due to this effect, the thermal conductivity of aluminum alloys decreases as the temperature increases, although the rate of change differs for different alloys. | |
| Moreover, the thermal conductivity of aluminum alloys can be affected by other factors such as the thickness of the material, the presence of surface coatings or treatments, and the way the heat is transferred (conduction, convection, or radiation). Therefore, these factors should also be considered in practical applications that involve heat transfer. | |
| In conclusion, the thermal conductivity of aluminum alloys varies depending on their composition, heat treatment, and temperature. The values presented in the table can serve as a general reference, but their accuracy may be affected by various factors. To optimize the use of aluminum alloys in heat transfer applications, it is important to carefully select the appropriate alloy and consider all relevant factors that affect thermal conductivity. |
JIYGO REFRACTORY & ABRASIVE LIMITED
