Sub-micron Titanium Nitride (TiN) - Powder

Color: Faint Yellow

Form: Cube

BET: 10 (m2/g)

Bulk Density: 2.3 (g/cm3)

Technical Description of titanium nitride powder

Ultrafine nano titanium nitride, titanium nitride powder by variable current laser ion beam, chemical vapor deposition) of high purity, small particle size, uniform distribution, specific surface area, high surface activity, nitrogen rich high (> 35%), high temperature resistance, oxidation resistance, high hardness, excellent infrared absorption performance (80%), uv shielding is more than 85% above,  It can be applied in heat insulation coating and automobile ceramic film to play the role of heat insulation and temperature control.

The material has good electrical conductivity, can be used as molten salt electrolysis electrode and electrical contact conductive material, used for toughening ceramics and high temperature resistant structural ceramics effect is very good.

Application of titanium nitride powder

1.Nano titanium nitride plastic applied to packaging materials on high barrier, solve the application of yellowing characteristics: the use of Nano TiN composite material barrier technology, Nano TiN and resin composite to form composite materials, these nanoparticles can block molecular gap, so that the gas is difficult to diffuse penetration, so as to improve the barrier of resin, plastic.  Because the amount of nanomaterials added is very small, the material can be directly applied to a variety of existing processes, without the need to update equipment.  Add a ratio of one over ten thousand can guarantee the appearance of the polyester transparent, clear, blocking performance increased by more than 8 times, as a result of our high nitrogen content of titanium nitride, so dispersed titanium nitride pulp is light blue, without adding any color condiment, can cover the yellowing characteristic of the polyester itself (solve yellow), reduce customers add a large number of colorant, reduce the cost;

2.Application in PET engineering plastics:  A small amount of nano titanium nitride powder used in thermoplastic engineering plastics such as PET, PA, etc., can be used as a crystallization nucleating agent, mixing scattered nanometer titanium nitride and glycol into the nano paste, the nano titanium nitride by means of polymerization better dispersion and PET engineering plastics, can greatly accelerate the crystallization rate of PET engineering plastics, the shape is simple,  Expand the application range of PET engineering plastics.  At the same time a large number of nano titanium nitride particles dispersed with PET, because of the nano effect can make PET engineering plastics wear resistance, impact resistance greatly improved;

3.High rate of thermal radiation coating application: high nitrogen content of nanometer TiN powder as the high rate of thermal radiation in the high temperature used in the coating material of key materials, adding the group section of the coating material adopting plasma spraying technique was used to prepare coating, testing found that thermal sink, can be greatly improved the product is mainly used in high temperature furnaces energy-saving, military industry, etc;

4.Such as the development of lead-free solder materials in tin, silver, copper, zinc alloy, such as adding trace titanium nitride nano powder, lower the melting temperature of 200 ℃, generate alloy more even, reduce the temperature of 30 ℃ oxide solid solution, tin-lead solder can not only achieve the original temperature, if we can further improve the invasive, which solve the difficulty of the existing application lead-free solder,

5.Green electronic materials preparation cannot use harmful elements such as lead, cadmium, high chromium, lead, cadmium ceramic dielectric, high temperature bonding glass phase encapsulated glass glaze, difficulty is high temperature solid phase synthesis, high softening point, high temperature, a China can trace titanium nitride nano powder can make solid instead should reduce a temperature of 200 ℃, and even reduce 50 ℃, the ability to use the original process equipment,  It was a big breakthrough.  Titanium oxide and its solid solution are the components of electronic materials, and the introduction of nano-form may bring beneficial changes in properties.

6.Contains six pollution laws restrict the use of bromine (Br) and styrene polymers, bring electronic flame retardant, plastic shell skeleton puzzle, if the trace is added in the engineering plastics of silicon nitride, silicon carbide, titanium nitride, titanium carbide, such as nano powder, not only increase the mechanical strength, wear-resisting and heat-resisting performance, such as can replace contain elements of bromine flame retardant material performance,  The application of organic polymers is also a great breakthrough;

7.Other fields of application: in nano-composite hard cutting tools, cemented carbide, high temperature ceramic conductive materials, heat resistant and wear-resistant materials, dispersion strengthening materials, etc., can also be used in fuel cell electrode catalyst, anti-static materials and conductive ceramics.