Aluminum silicon carbide-particle reinforced metal matrix composites
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Author : Lzh
Update time : 2023-02-16 12:09:24
What is aluminum silicon carbide? Aluminum silicon carbide AlSiC (abbreviated as SICP/Al or Al/SiC, SiC/Al in English in some documents) is a kind of particle-reinforced metal matrix composite material which uses Al alloy as the matrix. According to the design requirements, SiC particles are used as the reinforcement in a certain form, proportion, and distribution state to form a multicomponent composite material with the obvious interface and has comprehensive, superior properties that single metal does not have.
Research and development of aluminum silicon carbide AlSiC was developed earlier, and its theoretical description was relatively complete. Some varieties took the lead in realizing the large-scale industrialization of electronic packaging materials, meeting the development needs of semiconductor chip integration, which led to the sharp increase of chip heat generation, the decline of service life, and the "thin and micro" of electronic packaging. Especially in aerospace, microwave integrated circuits, power modules, military RF system chips, and other packaging analysis functions are extremely prominent. They have become an important trend in the application and development of packaging materials.
Metal matrix composites of aluminum silicon carbide There are several kinds of reinforcements for packaging metal matrix composites, among which SiC is the most widely used one because it has excellent thermal properties, mature technology, and a relatively low price as abrasive particles; On the other hand, the particle reinforcement material is isotropic, which is most conducive to net forming. The characteristics of AlSiC mainly depend on the volume fraction (content), distribution, the particle size of SiC, and the composition of Al alloy. The two-phase ratio or the heat treatment state of the composite material's thermophysical and mechanical properties can be designed to meet the performance requirements of various aspects of chip packaging. Among them, the volume fraction of SiC is particularly important. In practical applications, AlSiC directly contacts the chip or ceramic substrate, and CTE is required to match as much as possible. Therefore, the volume fraction of SiC vol is usually 50% - 75%.
Price of aluminum silicon carbide Aluminum silicon carbide particle size and purity will affect the product's price, and the purchase volume can also affect the cost of aluminum silicon carbide. A large amount of large amount will be lower. The price of aluminum silicon carbide can be found on our company's official website.
Aluminum silicon carbide supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including aluminum silicon carbide, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective aluminum silicon carbide, you are welcome tocontact usor inquire at any time.
