An Important Structural Ceramic Material Silicon Nitride Powder

Silicon nitride powder An inorganic substance with chemical formula Si3N4. It’s a structural ceramic material that is important for durability, lubricity and wear resistance. Silicon Nitride Properties: You can find silicon nitride in powder form. It comes in three colors: gray, white and off-white. Silicon nitride powder is highly insoluble… Continue reading

Silicon nitride synthesis method and forming processing

Silicon nitride You can obtain this chemical reaction at 1300-1400degC by directly mixing elemental silicon with nitrogen. Here is the chemical formula 3Si(s) + 2N2(g) -Si3N4(s) This can be made with diimine. SiCl4(l) + 6NH3(g) -Si(NH)2(s) + 4NH4Cl(s) (at 0 degC) 3Si(NH)2(s) -Si3N4(s) +N2(g) + 3H2(g) (at 1000 degC) Alternativly,… Continue reading

The Applications of Magnesium Nitride Powder

Magnesium Nitride Pulver Overview Magnesium-nitride The chemical formula Mg3N2 refers to an inorganic compound made up of magnesium, nitrogen and other elements. It turns a yellowish green color at room temperatures and under pressure. Magnesium-nitride, an inorganic compound composed primarily of nitrogen and magnesia and having a molecular form of… Continue reading

Hexagonal boron nitride, as a solid material, has incredible application potential in optics, biology and health sciences

What’s Hexagonal Borion Nitride? Hexagonal-boron Nitride (HBN) ceramics play an important role in microwave communications materials for the aerospace industry. But H-BN, a covalent-bond compound has low self-diffusion at high temperatures and requires difficult sintering. The hot pressing sintering method is used to prepare it. The hot pressing temperature and… Continue reading