High quality nano titanium nitride TiN

Product name: high quality nano titanium nitride TiN

Product Nature

Colour: Black

Product brand: JCTIN

Purity: >97%

Oxygen content: <1%

Average particle size: 20nm

Crystal form: cubic structure

Specific surface area: 45-50m 2 /g

Bulk density: 0.08g/cm3

TEM test results

Performance characteristics:

This product has high purity, small particle size, large specific surface area, high surface activity, ultraviolet light shielding greater than 80%, and good barrier properties. This material has good conductivity and can be used as conductive materials such as electrodes and electrical contacts for molten salt electrolysis.

The main purpose:

Plastic field:

(1) Modification of PET beverage bottles: a lower the thermoforming temperature and save energy by 30%; b block yellowing, improve product brightness and transparency; c increase the heat deformation temperature as a beverage bottle for high-temperature canning.

(2) For PET beer bottles: the product maintains the colorless and transparent appearance of PET bottles, improves gas barrier performance by more than 10 times, and the addition ratio is only one thousandth.

(3) Reinforcement of PET engineering plastics: a small amount of nano titanium nitride powder dispersed in PET engineering plastics can greatly accelerate the crystallization rate of PET engineering plastics, make it simple to form, improve the overall strength of the plastic, and nano-effects can greatly improve PET The wear resistance and impact resistance of engineering plastics.

Filming field: glass coated with titanium nitride film is still a new "hot mirror material". When the film thickness is greater than 90nm, the infrared reflectance is greater than 75%, which improves the heat preservation performance of the glass. The color of the titanium nitride film can also be adjusted at will. As the nitrogen content decreases, the film will appear golden, bronze, pink and other colors, which is very beautiful.

Application of high solar light absorber on solar vacuum tube: In the experiment of using our company‘s products by Taiwanese companies, it is found that the solar heater coating with a ratio of 1/1000 can increase the water temperature by 4-5℃ within 3 minutes . It can replace traditional vacuum coating and greatly reduce production costs.

Ceramic field:

Titanium nitride is an excellent structural material used in high-strength cermet tools, steam jet thrusters, and rockets.

Metal field:

(1) Titanium nitride has high electrical conductivity and can be used as electrodes for molten salt electrolysis, point contacts, thin film resistors and other materials. Titanium nitride has a high superconducting critical temperature and is an excellent superconducting material.

(2) Application in cemented carbide: Using powder metallurgy principles and methods (including nano-dispersion technology and technology), adding nano-TiN can refine metal grains. The whisker structure is formed in the alloy, and the hardness and toughness of the alloy are obviously improved.

Application of high emissivity coating:

Nano TiN powder is used as the key material of high thermal emissivity coating used in high temperature. The coating material developed by plasma spraying technology is used to prepare the coating material, and it is found that the thermal emissivity performance is greatly improved. The product is mainly used in high temperature furnace energy saving, military industry, etc.

Liquid crystal panel: Titanium nitride has a high melting point and is corrosion-resistant. It is used in liquid crystal panels to replace the wires in the areas where electrical corrosion has occurred, which can effectively prevent circuit breakage and peeling.

Precautions:

This product should be stored in a cool, dry room to avoid heavy pressure. The powder without surface treatment should not be exposed to the air during use to avoid moisture absorption and agglomeration, which will affect the dispersion performance and use effect.