- Silicon carbide is a compound of silicon and carbon, also known as carborundum .
- Silicon carbide nanopowder has larger specific surface area, high purity, and narrow range particle size distribution
- Silicon carbide has smaller thermal expansion coefficient, better abrasion resistance, chemical stability,and high thermal conductivity
- Silicon carbide’s mechanical strength is higher than the corundum
- Silicon carbide nanopowder is a semiconductor and resistant to oxidation in high temperature.
- In the arts, silicon carbide is a popular abrasive in modern lapidary due to the durability and low cost of the material.
- In manufacturing, it is used for its hardness in abrasive machining processes such as grinding, honing, water-jet cutting and sandblasting.
- Particles of silicon carbide are laminated to paper to create sandpapers and the grip tape on skateboards.
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Image retrieved from: http://blogs.rsc.org/cc/2016/09/01/3d-graphene-adds-dimension-to-deaf%E2%80%93mute-communication/ Chinese scientists have developed wearable electronic device with conductive 3D graphene structure to translate sign language into written text. This technology can be applied by injecting graphene ink from a syringe under printed electronic field. For medical field, such as adhesive patches which determine heart, brain signal and neural activity, wearable and bio-integrated medical devices are very important. Due to noticeable properties of cast graphene, for example a 2D honeycomb lattice, excellent mechanical and electrical behaviors, Graphene has an important material in warble technology. However, it is difficult to preserve advantages of Graphene material in a 3D material which has an information about forces from every angle. Yanlin Song and co-workers at the University of the Chinese Academy of Sciences, Beijing, and Shenyang Jianzhu University...
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