| 摘要 |
<p>The present invention relates to a high heat-dissipating high strength aluminum alloy, and more particularly, to an aluminum alloy comprising, as an essential component, silicon (Si) and magnesium (Mg) by a predetermined content ratio range, and the aluminum alloy further comprises one or more metals selected from the group consisting of copper (Cu), iron (Fe), zirconium (Zr) and titanium (Ti) by a predetermined content ratio range, wherein the remainder is aluminum (Al) and inevitable impurities. The aluminum alloy provided by the present invention has significantly superior heat-dissipating properties and strength, and therefore can be used as a heat-dissipating material and also can be applied as a material for electric/electronic device packaging, a material for exterior devices for a power device and as a material for heat exchangers, and can be used in various fields, i.e. a transportation machine field including an electric vehicle, hybrid vehicle, a gasoline vehicle or the like, an energy field including a solar generation or the like, a home electronic appliance field, an industrial equipment field and lighting field.</p> |
