Silicon honeycomb ceramics are honeycomb ceramics with silicon carbide (sic) as the main component.
They not only has excellent mechanical properties at room temperature. Such as high bending strength, excellent oxidation resistance, good corrosion resistance, high wear resistance and low friction coefficient. but also high temperature mechanical properties (strength, creep resistance, etc.). It is the best known ceramic materials. Hot pressing sintering, non-pressing sintering, hot isostatic pressing sintering materials. Its high temperature strength can be maintained to 1600℃, is the best high temperature strength of ceramic materials.
The oxidation resistance is also the best of all non-oxide ceramics. The disadvantage of the ceramics is that the fracture toughness is low. that is, the brittleness is large. so in recent years, the composite phase ceramics based on them. Such as fiber (or whisker) reinforcement, heterogeneous particle dispersion strengthening and gradient functional materials have emerged. Improving the toughness and strength of monomer materials. Silicon carbide (sic) honeycomb ceramics have been widely used in petroleum, chemical industry, microelectronics, automobile, aerospace, aviation, paper making, laser, mining and atomic energy.
Silicon carbide honeycomb ceramics is a new type of ceramic product with honeycomb shape structure developed in recent years. From the earliest use in small vehicle exhaust purification to today’s widely used . In chemical, electric power, metallurgy, petroleum, electronic appliances, machinery and other industries, and more and more extensive, the development prospects are considerable.https://www.chempackings.com/honeycomb-ceramic/sic-dpf-honeycomb-ceramic.html
