| 摘要 |
<p>The present molten aluminum base alloy composition contains about, by weight, 0.28 % Cu, 0.42 % Fe, 0.37 % Si, 1.15 % Mn, and 1.8 % Mg (20) and formed by continuous casting process (50). During casting, the heat extraction rate from the alloy composition is within the range of 10-26 °C/s (60). After solidification, the cast aluminum products contain at least 25 percent Al12(FeMn)3Si alpha-phase content (90).</p> |
