In order to meet the special requirements of China's aerospace industry: the "Beidou" satellite for the comprehensive performance of high-performance material mechanisms such as high strength, high modulus, high thermal conductivity and dimensional stability, China's leading metal matrix composite material manufacturer SHJD Metal Matrix Composite Technology Group The team of Professor Zhang Di and Ouyang Qiubao from the National Key Laboratory has further developed a high-performance and high-quality SiC-reinforced aluminum-based composite material suitable for a certain system of the Beidou satellite based on the composite materials that have been developed. More than 10 key components have been successfully applied to multiple satellites, which not only realizes the lightweight structure, but also provides a guarantee for the high precision of the mechanism and the stable operation of the system.
Prior to this, SHJD's SiC particle reinforced aluminum matrix composite structure has been applied to many aviation equipment in China.