Product Description 

Rare earth magnesium alloy is a magnesium alloy containing rare earth elements, which has the advantages of low density, high specific strength, high specific stiffness, high shock absorption, easy processing, and easy recycling. It has a huge application market in aerospace, military, electronic communication, transportation and other fields.

The difference in atomic size radius between rare earth elements and magnesium in rare earth magnesium alloys is within ± 15%, indicating a high solid solubility in magnesium and good solid solution strengthening and precipitation strengthening effects. These rare earth elements can effectively improve the alloy structure and microstructure, enhance the mechanical properties of the alloy at room temperature and high temperature, and strengthen the corrosion resistance and heat resistance of the alloy. In addition, the atomic diffusion ability of rare earth elements is poor, which has a significant effect on increasing the recrystallization temperature of magnesium alloys and slowing down the recrystallization process. Rare earth elements also have a good aging strengthening effect, which can precipitate very stable dispersed phase particles, thereby greatly improving the high-temperature strength and creep resistance of magnesium alloys.

Due to the excellent properties of rare earth magnesium alloys, a series of rare earth containing magnesium alloys have been developed in the field of magnesium alloys, which have high strength, heat resistance, corrosion resistance and other properties, effectively expanding the application areas of magnesium alloys.