Overview of Nitride Powder
Nitride powder is a kind of metal powder or ceramics widely applied in many technical applications and became high tech materials in the Engineered Ceramics industry. Metal-type nitrides powders are metal-like in appearance, hardness, and electrical conductivity, and generally have high hardness, high melting point, stable chemical properties, and electrical conductivity.
Nitride of titanium, vanadium, zirconium, tantalum, etc. is hard and refractory, and has the characteristics of chemical corrosion resistance and high temperature resistance. Titanium nitride is a good conductor of heat and electricity, and zirconium nitride has superconductivity at low temperatures.
Nitride Powder
Specifiacations of Nitride Powder
|
Property |
Typical Value Range |
|---|---|
|
Chemical Formula |
Varies (e.g., AlN, Si3N4) |
|
Appearance |
White to off-white powder |
|
Particle Size |
0.5 - 10 microns |
|
Purity |
>99% |
|
Density |
Depends on type (e.g., AlN: 3.26 g/cm³) |
|
Melting Point |
Varies significantly by type |
|
Hardness |
Varies |
|
Thermal Conductivity |
High, varies by type |
|
Applications |
Ceramics, cutting tools, electronics |
Key specifications of nitride powders include particle size distribution (typically 0.1–10 μm depending on application), purity level (≥99.5% for electronics), phase composition (e.g., hexagonal vs. cubic BN), specific surface area (reflecting sintering activity), and controlled oxygen content (generally below 1.0 wt%) to prevent surface oxidation that degrades final properties.
Nitride Powder Applications:
Of which Aluminum nitride (AlN) is known for excellent thermal conductivity and good chemical resistance; boron nitride (BN) for its softness and lubricant properties. Silicon nitride (Si3N4) is an excellent choice for sintered bodies requiring good thermal shock resistance and high fracture toughness. In addition, a full range of ceramic nitride materials for various industrial applications is offered. Calcuim Nitride (Ca3N2) is widely used in chemical industry as a significant chemical reagent and has important uses in the chemical industry. Calcium nitride can be used to obtain reactive nitride ions. Zirconium nitride is used as the reactor material.
Silicon nitride (Si₃N₄)
Silicon nitride (Si₃N₄) is widely used in automotive engine components, such as turbocharger rotors and glow plugs, where high-temperature strength and thermal shock resistance are critical.
Aluminum nitride (AlN) serves as a substrate material for power electronic devices and LED packaging, efficiently dissipating heat to improve device reliability and lifespan.
Boron nitride (BN) is commonly applied as a high-temperature solid lubricant in aerospace and metallurgical industries, and its hexagonal form is also used as a release agent in metal casting.
Zirconium nitride (ZrN) is utilized as a protective coating on cutting tools and medical implants, offering excellent wear resistance, corrosion resistance, and attractive gold-colored aesthetics.
Calcium nitride (Ca₃N₂) is employed as a nitriding agent in steelmaking and as a precursor for synthesizing advanced nitrogen-containing compounds such as nitride phosphors used in white LED lighting.
Trunnano Warehouse
Company Profile
Luoyang Trunnano Tech Co., Ltd is a professional new material provider that provides different kinds of nitride powder, such as Calcium Nitride (Ca3N2) , Lithium Nitride (Li3N), Silicon Nitride (Si3N4), Aluminum Nitride (AIN), Zirconium Nitride (ZrN), Titanium Nitride (TiN) etc. Send us an email or click on the needed products to send an inquiry.
Payment Term:
T/T, Paypal, Credit Card, Western Union etc.
Shipment Term:
By air, by sea, by express, as customers request.
Storage conditions:
1) Store in a dry environment at room temperature.
2) Avoid damp and high temperature.
3) Use immediately after opening the inner packing bag.
5 FAQs of Nitride Powder
What are the main applications of nitride powders?
Nitride powders are widely used in producing ceramics, cutting tools, wear-resistant components, and in electronic industries due to their high thermal conductivity and resistance to heat and chemicals.
How pure is industrial-grade nitride powder?
Industrial-grade nitride powders typically have a purity exceeding 99%, though this can vary based on the specific product and its intended use.
Can nitride powders be used in high-temperature applications?
Yes, because of their excellent thermal stability and resistance to oxidation at high temperatures, nitride powders are suitable for high-temperature applications.
What affects the particle size of nitride powders?
The particle size of nitride powders can be controlled during the synthesis process, which influences properties such as density and hardness, tailoring them for specific applications.
Is nitride powder hazardous?
While nitride powders are generally stable and non-hazardous under normal conditions, it's important to handle them with care, avoiding inhalation or contact with eyes and skin, and to follow appropriate safety guidelines.
