Properties of Silicon Nitride Ceramics

There are two types of silicon nitride (SI3N4), both of which belong to the hexagonal crystal system. Both are three-dimensional spatial networks composed of tetrahedrons sharing vertices. There is only a difference in symmetry (α phase is relatively symmetrical), but there is no distinction between high and low temperature phases. The crystalline phase is the […]

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The Main Applications of PBN

Pyrolytic Boron Nitride, abbreviated as Pyrolytic BN or PBN, also known as Chemical vapour-deposited Boron Nitride, Chemical Vapour-deposition of Boron Nitride or CVD-BN, etc. As the name suggests, this is a kind of boron nitride prepared by high temperature pyrolysis reaction by chemical vapor deposition method. Pyrolytic Boron Nitride (PBN) material has high purity, chemical […]

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Application of Silicon Nitride Ceramics

Silicon nitride (Si3N4) ceramics have the advantages of high specific strength, high specific modulus, high-temperature resistance, oxidation resistance and wear resistance, and thermal shock resistance. The initial application of silicon nitride ceramics was mainly used in machinery, metallurgy, chemical industry, aviation, semiconductor, and other industries, as parts of certain equipment or products, and achieved good […]

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Properties of Zirconia

Zirconia, also known as zirconia (ZrO2), is an inorganic non-metallic material with high temperature resistance, corrosion resistance, abrasion resistance and excellent electrical conductivity. In addition to the traditional use of refractory materials and ceramic pigments, ZrO2 is also used in high-tech fields such as electronic ceramics, functional ceramics and structural ceramics. Physical and chemical properties […]

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