| 摘要 |
<p>The present invention relates to an AL-SI-MG aluminum alloy having excellent formability and processability and, more specifically, to an AL-SI-MG aluminum alloy which makes a metal organization uniform and prevents coarsening by limiting Mg in contradiction to Si and adding B and Zr within a specific range, and improves mechanical properties and formability by improving tensile strength, yield strength, and elongation.</p> |
