Synergistic improvement of mechanical properties at room temperature and high temperature of 350 °C of Al–7Si–4Cu–1Ni–0.5Mn–0.5Mg alloy via microalloying of Gd and Yb elements
Key Points
Enhanced mechanical properties achieved at room temperature and high temperature of 350 °C.
Microalloying with Gd and Yb elements improved the alloy's resistance and performance under high temperature.
Analysis of mechanical property enhancements based on temperature evaluations.
Significant implications for alloy applications in engineering and manufacturing sectors.