Abstract
As industrial technology advances at an accelerated pace, the demands on the performance characteristics of aluminum alloys are becoming more stringent. Researchers have enhanced the casting process of aluminum alloys through a range of innovative methods, thereby significantly improving the overall performance of these materials. This advancement better equips aluminum alloys to meet the increasingly stringent requirements in the aerospace, new energy, and automotive industries. This paper reviews the current development status of casting aluminum alloys using directional solidification technology, details the process parameters and simulation techniques, and summarizes studies on the corrosion performance of directionally solidified aluminum alloys as evaluated by electrochemical testing. Additionally, this paper elaborates on the current research status regarding the enhancement of directionally solidified aluminum alloys through the application of magnetic fields, providing a valuable reference for future studies on directional solidification technology in casting aluminum alloys.