1. Titanium carbide tool materials
AL2O3-TIC ceramics is the earliest development of composite ceramic tool system. Hard particles of nano-titanium carbide with a mass fraction of 15-40% are dispersed in the matrix, which not only improves the hardness of the material, but also improves the fracture toughness of the material. The cutting performance of the composite AL2O3-TIC ceramic tool is much higher than that of the pure AL2O3 tool. The AL2O3-TIC composite ceramic can also be used for armor materials.
2. Titanium carbide aerospace materials
In the aerospace field, many equipment components such as gas rudder, engine nozzle lining, turbine rotor, blades and structural parts in nuclear reactors must work at high temperatures, so they must have good high temperature strength. The strength of TIC/W and ZRC/W composites gradually increases with increasing temperature. The peculiar high-temperature strength of the composite material is due to the transformation of the tungsten matrix from brittleness to plasticity with the increase of temperature, which makes the TIC and ZRC particles enhance the plastic tungsten matrix more obviously at high temperatures, resulting in the composite material having excellent high-temperature strength.
3. Titanium carbide is used for surfacing electrode
TIC has high hardness and dispersed distribution, which can greatly improve the hardness and wear resistance of the surfacing layer.
4. Titanium carbide is used as coating material
Including diamond coating, anti-tritium coating in fusion reactor, electrical contact material coating and roadheader pick coating.
5. Titanium carbide is used to prepare foam ceramics
As a filter, ceramic foam can effectively remove inclusions in various fluids, and its filtering mechanism is agitation and adsorption. The filter requires the chemical stability of the material, especially the filter used in the metallurgical industry requires a high melting point, so most of these materials are oxides. Titanium carbide foam ceramics have higher strength, hardness and heat conductivity than oxide foam ceramics. Electrical conductivity and heat and corrosion resistance.
6. Application of titanium carbide in infrared radiation ceramic materials
The titanium carbide in this multiphase material is not only introduced as a conductive phase, but is also an excellent near-infrared radiation material.
7. Titanium carbide-based cermet
An important research and application field of TIC-based cermet is the material of TIC-based cemented carbide. The 40-60nm nano titanium carbide produced by SAT NANO has the characteristics of high purity, small particle size distribution range and high specific surface area. Its melting point is 3200℃, which is an important component of cemented carbide. It has the characteristics of high hardness, corrosion resistance, and good thermal stability. It is used in the manufacture of wear-resistant materials, cutting tools, abrasive tools, melting metal crucibles and other active fields. It also has good electrical conductivity and excellent properties such as chemical inertness to iron and steel metals.
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