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Iron oxide is an inorganic substance with a chemical formula of Fe3O4. It is a kind of magnetic black crystal, so it is also called magnetic iron oxide. Iron oxide Fe3O4 powder…

Overview of Aluminum Nitride AlN Ceramic Microspheres Aluminum nitride, a covalent bond compound, is an atomic crystal, belonging to diamond-like nitride, hexagonal crystal system, wurtzite type crystal structure, non-toxic, white or off-white.…

The preparation methods are mainly as follows: 1 Dry method: The copper powder is mixed with copper oxide after removing impurities, and then sent into the calcining furnace to be heated to…

Overview of hollow glass powder The hollow glass powder is a micron-level hollow glass microsphere with a smooth surface. The main chemical component is borosilicate glass, which is a hollow transparent sphere…

To prepare magnesium nitride, the magnesium belt can be burned in nitrogen. The reaction equation is: In the above reaction, if the nitrogen is not pure, it is easy to produce products…

The basic properties of boron nitride powder Anti-oxidation temperature can reach 900℃, It also has good lubricity at high temperature and is an excellent high-temperature solid lubricant; It has a strong neutron…

Overview of lithium sulfide Li2S powder Lithium sulfide, molecular formula Li2S, is lithium sulfide, molecular weight: 45.95. White to yellow crystals. It has an anti-fluorite structure. The specific gravity is 1.66 (water…

Aluminum nitride ceramic substrate has high thermal conductivity, low expansion coefficient, high strength, high temperature resistance, chemical corrosion resistance, high resistivity, and low dielectric loss. It is an ideal large-scale integrated circuit…

Overview of chromium sulfide Cr2S3 powder Cadmium sulfide is an inorganic substance with a chemical formula of CdS. There are two crystals, the α-form is a lemon yellow powder, and the β-form…

Cerium Oxide Quality Standard According to purity: low purity: purity not higher than 99%, high purity: 99.9%~99.99%, ultra-high purity above 99.999% According to the particle size: coarse powder, micron level, sub-micron level,…

Antimony sulfide material properties Physical properties The substance is dark gray crystal or powder. Gradually oxidize in the exposed air. It is also soluble in non-volatile alkali hydroxide solution, soluble in concentrated…

The development history of boron nitride CBN Boron nitride came out more than 100 years ago. The earliest application was hexagonal boron nitride as a high-temperature lubricant. Not only its structure but…