Published 03/14/2025 at 372 × 827 in 고압 다이캐스팅용 알루미늄 합금의 열전도성 및 주조성에 미치는 첨가원소의 영향 Fig. 3. Microstructure of Al alloys with different Cu composition; (a) Al-1.0wt%Cu, (b) Al-1.5wt%Cu, (c) Al-2.0wt%. Fig. 3. Microstructure of Al alloys with different Cu composition; (a) Al-1.0wt%Cu, (b) Al-1.5wt%Cu, (c) Al-2.0wt%.