to Wrought aluminum-silicon alloys (4xxx)
to Properties of aluminum alloys
(submitted by the website administration)
| Wrought aluminum-silicon alloy 4343 | ||||
| Chemical composition: Si=7.5%, Al balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 2.68 *10³ | kg/m³ | 167 | lb/ft³ |
|---|---|---|---|---|
| Thermal expansion (20 ºC) | 21.6*10-6 | ºCˉ¹ | 12.0*10-6 | in/(in* ºF) |
| Thermal conductivity | 180 | W/(m*K) | 1250 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 4.16*10-8 | Ohm*m | 4.16*10-6 | Ohm*cm |
| Liquidus temperature | 613 | ºC | 1135 | ºF |
| Solidus temperature | 577 | ºC | 1070 | ºF |