Titanium Nitride Powder, TiN Powder
Formula | TiN |
Synonyms | Titanium Nitride |
Appearance | Yellow to brown Powder |
CAS number | 25583-20-4 |
Purity | 99.9% |
Melting point | 2950 C |
Density | 5.44 g/cm3 |
Particle size | nano meter to micro meter |
Description of bulk Triptolide PG490 Powder
Titanium Nitride (TiN) powder is a refractory ceramic material with a high melting point and exceptional hardness, making it ideal for applications requiring abrasion resistance and thermal stability. It is widely used in protective coatings for cutting tools, molds, and medical implants due to its excellent wear resistance, low friction coefficient, and corrosion resistance. TiN powder is also employed in electronics as a conductive layer and diffusion barrier in semiconductor devices, as well as in decorative finishes due to its characteristic golden color and biocompatibility.
Titanium Nitride (TiN) fine powder with low oxygen content is for sale at a competitive price.
Specification
Type | Particle D50 | Purity (%) | O (%) | H (%) | C (%) | N (%) |
TiN-1 | 10-30nm | ＞99.0 | N/A | N/A | N/A | 19.0~22.4 |
TiN-2 | 0.5-1.0μm | ＞99.0 | ≤1.0 | ≤0.005 | ≤0.1 | 19.0~22.4 |
TiN-3 | 1.0-3.0μm | ＞99.5 | ≤0.8 | ≤0.005 | ≤0.1 | 19.0~22.4 |
TiN-4 | 1.0-3.0μm （80%） | ＞99.5 | ≤0.8 | ≤0.005 | ≤0.1 | 19.0~22.4 |
TiN-5 | -200mesh | ＞99.99 | ≤0.1 | ≤0.005 | ≤0.001 | 19.0~22.4 |
Applications
Titanium Nitride (TiN) powder is extensively used in various applications due to its high hardness, chemical stability, and wear resistance. In the manufacturing industry, TiN coatings are applied to cutting tools, drills, and milling cutters to enhance their lifespan and performance under high-speed and high-temperature conditions. In electronics, TiN serves as a diffusion barrier and conductive layer in semiconductor devices, providing electrical conductivity and preventing the migration of other materials. Additionally, TiN powder is used in biomedical implants and surgical instruments for its biocompatibility, non-toxic nature, and resistance to body fluids, and it is also favored in decorative applications for its attractive golden appearance.
Titanium Nitride Powder Reference
Preparation of titanium nitride ultrafine powders by sol–gel and microwave carbothermal reduction nitridation methods
Titanium nitride is an important technological material for applications in various fields because of its good combination of physical and chemical properties, such as high melting point (2927 °C), high hardness, and relatively low specific gravity, high wear resistance and high corrosion resistance [1], [2], [3].
Traditional synthesis techniques of monolithic titanium nitride include the direct reaction of titanium with nitrogen gas or ammonia at temperatures around 1200 °C for extended periods of time [4]. TiN powders can be also synthesized by a variety of other method, such as nitridation of titanium oxides in the presence of carbon at temperatures higher than 1000 °C [5], [6], microwave plasma heating [7], [8], self-propagating high temperature synthesis (SHS) [9], [10], [11], [12], mechanochemical route [4], [13], [14], and rapid solid-state metathesis (SSM) reactions of titanium tetrachloride (TiCl4) [15] with various solid nitrogen sources, such as Li3N [16], sodiumamide (NaNH2) [17], [18], [19], Ca3N2 [20], NH4Cl [21].