What Classification Of Industrial Technical Ceramics?
The classification of industrial technical ceramics as follows:
Ordinary ceramics
Ordinary ceramics refer to clay ceramics. Their properties depend on the purity, particle size, and proportion of the three raw materials. Generally, the texture is hard and corrosion-resistant. They are also non-oxidation, non-conductive, can withstand a certain high temperature, and have good processing formability.
- Alumina ceramics
According to the different main crystal phases in the porcelain blank, it can divide into corundum porcelain, corundum-mullite porcelain, and mullite porcelain. It can also divide into 75 porcelain, 95 porcelain, and 99 porcelain according to the mass fraction of AL2O3.
The biggest feature of silicon carbide ceramics is high temperature strength. Additionally, they have high thermal conductivity and high wear resistance. They also possess corrosion resistance and creep resistance. These properties make them useful as high-temperature sintering materials in national defense, aerospace, and other scientific and technological fields. They are often used for manufacturing rocket tail nozzles, mouthpieces for pouring metal and thermowells, furnace tubes, and other high-temperature parts.
- Lithium oxide ceramics
The main crystal phase of lithium oxide ceramic products is lithium nepheline (Li2O· Al2O3·2SiO2) and spodumene (Li2O· Al2O3·4SiO2). This ceramic is characterized by a low thermal expansion coefficient (-0.03×10/°C~4.08×10/°C in the range of 100~1000 °C) and good thermal shock resistance. Li2O is a network exosome oxide. It strengthens the glass network and can effectively improve the chemical stability of glass.
Also the industrial technical ceramics include the advaced ceramic,engineering ceramic,fine ceramic, ceramic jig,ceramic disk and so on. If you are interested in the industrial technical ceramics,welcome inquiry.