The characteristics and advantages of aluminum alloy materials Today, we are living in an era where aluminum alloy is needed everywhere, and this material is ubiquitous in our lives. Next, I will introduce the characteristics of aluminum alloy in detail. Let everyone know. Features and advantages of aluminum alloy materials 1. Various aluminum alloys have good castability and can be used in all walks of life. Aluminum alloy castings have higher dimensional accuracy and lower surface roughness. With high productivity and fast operation cycle, it can be mass produced to meet market demand. 4. The material and metal utilization rate of aluminum alloy parts is high, and it can be assembled and used only after a small amount of mechanical processing during operation. Castings have high strength and surface hardness, and can produce thin-walled castings with complex shapes. 3. Aluminum alloy itself has good corrosion resistance and oxidation resistance. Aluminum alloy parts formed of aluminum alloy are very popular among the public.