XAFD Composite Materials Co., Ltd. is a leading domestic manufacturer of aluminum-silicon carbide (AlSiC, Al/SiC), aluminum-silicon, aluminum-diamond and other ceramic-metal composite products.
The company has strong R & D and industrialization capabilities, independent The research and development of the metal-based composite material impregnation technology and product net forming technology are unique in the world. It is the first in China to achieve a record of 1,000 non-defective products per day in China. The product indicators meet or exceed US and Japanese products and completely replace imports.
(AlSiC) aluminum silicon carbide IGBT substrate is an indispensable part on high-speed rail. Aluminum silicon carbide composite material is a new material combining silicon carbide ceramics and metal aluminum. It combines the excellent quality of ceramics and metals. It has high thermal conductivity, low thermal expansion coefficient, good specific stiffness and light weight. It is the ideal power. The electronic substrate material and the substrate material can be well matched with the electronic chip after welding. The reliability of power electronics products packaged with aluminum silicon carbide substrate has been improved by about 10 times.
In the field of thermal management, XAFD not only provides aluminum silicon carbide materials that can control the coefficient of thermal expansion while achieving 1.6 times the thermal conductivity of aluminum alloys, but also has a planar thermal conductivity of more than 900W / mK for rapid elimination of thermal junction product.
Aluminum / diamond (Al / Diamond) composite material, thermal conductivity of 550 ~ 700W / mK, making it a better packaging thermal management material than aluminum silicon carbide. With the further decline in the price of diamond powder, the application of aluminum-diamond composites has become popular. Fadi has the net shape manufacturing capability of aluminum diamond products, and can form large size aluminum diamond products.
Compared with aluminum silicon carbide, the properties of various materials are slightly weaker than aluminum silicon carbide (Al / Si) composite materials (silicon particle reinforced composite materials), but their good machinability makes them have the advantages of precision and production of complex parts Outstanding advantages. XAFD aluminum silicon material, uniform material, uniform color, has excellent cost advantages.
Ceramic metal composite material is a new generation of ultra-light and super-strong composite material developed by our company. The density is close to half that of aluminum, and the strength and rigidity are much higher than aluminum alloy. ultra-light composite materials are used in structural parts such as aerospace and aerospace, which can greatly reduce the weight of the aircraft, and at the same time have better rigidity and stability.
Ceramic reinforced aluminum alloy is used in brake discs, instrument structural parts and other fields that require wear resistance or increase the modulus of aluminum alloy. Parts can be formed by conventional casting methods, which is convenient for low-cost large-scale production.