The relationship between silicon carbide particle size and nonlinear coefficient The research results show that for a-siC, the thicker the particle, the lower the resistivity ρo and the larger the nonlinear coefficient β; The finer the particle, the higher the resistivity ρo and the smaller the nonlinear coefficient β; different types of silicon carbide produced
Application of silicon carbide SiC in polymers. In recent years, studies have found that polymer-based composite materials modified with a small amount of hard inorganic substances can significantly improve their mechanical and thermal properties. Silicon carbide SiC organic-inorganic composite material is a kind of polymer matrix composite material modified with silicon carbide SiC ceramic. Now
Using green silicon carbide as a raw material to make grinding wheels has the following advantages: 1) Good resonance, suitable for grinding workpieces that are easily deformed by heating, similar to single crystal corundum grinding wheels, but with different performance; 2) Sharp abrasive grains, high hardness, can grind hard and brittle materials such as cemented
Silicon carbide honeycomb ceramic Ceramic honeycomb is made of a whole, so it is called ceramic whole. Ceramic monoliths used in the exhaust gas control industry use this material to purify exhaust gas. We supply bare and catalyst coated ceramic honeycombs. It has various sizes and shapes, such as placement and cube. There are different
Is silicon carbide powder conductive? I saw that many users have this question: Will silicon carbide powder conduct electricity? In order to analyze this problem, I will list the following knowledge for you. In fact, under normal circumstances, the main material of pure silicon carbide powder is sic, which is an atomic crystal and is
What is the difference between α-phase and β-phase silicon carbide? Silicon carbide has two main crystal phases: α-phase and β-phase. β-silicon carbide is a low-temperature stable phase. Theoretically, β-silicon carbide transforms into α-silicon carbide when the temperature is above 2100℃. Usually, what we see in the market is basically α-silicon carbide. Although there is some
