| 摘要 |
Disclosed are an Al-Si-Ti-Mg alloy ingot and a manufacturing method thereof. According to an aspect of the present invention, the Al-Si-Ti-Mg alloy ingot comprises 5-15 wt% of Si, 0.1-1.0 wt% of Ti, 0.1-2.0 wt% of Mg, and the remainder consisting of Al and inevitable impurities. A concentration deviation between Al, Si, Ti, and Mg in the thickness direction of the Al-Si-Ti-Mg alloy ingot is 1% or lower. |
