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  • Silicon nitride is a kind of ceramic material with excellent thermal and chemical properties, which has high hardness, stable structure, low coefficient of thermal expansion, good oxidation resistance and corrosion resistance.……
    Sep 27
    2022
  • Silicon nitride ceramic is a kind of synthetic material with strong covalent bond force between silicon and nitrogen atoms in its structure, so it has the characteristics of high strength, high hardness, corrosion resistance, oxidation resistance, wear resistance and good thermal...……
    Aug 11
    2022
  • Silicon nitride is considered to be a very important engineering ceramic because it is suitable for many different forms, each of which has unique characteristics.……
    Aug 10
    2022
  • Silicon nitride ceramic materials have excellent properties such as high thermal stability, strong oxidation resistance, and high dimensional accuracy.……
    Jul 25
    2022
  • Silicon nitride is used as high-grade refractory material, such as SI3N4-SIC refractory combined with sic for blast furnace shaft and other parts……
    Jul 06
    2022
  • Si3N4 has two crystal structures: α-Si3N4 is a granular crystal, and β-Si3N4 is a needle-shaped crystal. Both are three-dimensional spatial networks composed of [SN4] tetrahedra sharing vertices, and both belong to the hexagonal crystal system.……
    Jun 02
    2022
  • What is the hardest substance worldwide? Every person thinks typically about rubies. But you never believe that porcelains might likewise be the hardest compound in the world. Here we present to you silicon nitride ceramics (Si3N4 ceramics), which have high toughness, specificall...……
    Jan 01
    2020
  • Ceramic materials refer to a class of inorganic non-metal materials made of natural or synthetic compounds through shaping and high-temperature sintering. It has the advantages of high melting point, high hardness, high wear resistance, and oxidation resistance. It can be used as...……
    Nov 26
    2019
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