Product Name: Nickel Carbide (Ni3C) 
Specification: 0.8-10um (D50) 
Appearance: Irregular 
Color: Black Grey 
Properties: Nickel carbide is a type of nickel carbide with high melting point, high hardness, good thermal stability, and electrical conductivity. Good catalytic activity, low electrical resistivity, and high hardness.

Nickel carbide
Chemical formula: Ni3C 
Melting point: 1460 ° C 
Molecular weight: 74.71 
Accurate quality: 74.937 
Density: 6.4 g/cm ³ 
Appearance: Grey black powder 
Crystal System: Hexagonal System Material 
Space group: P6 ∝/mmc 
Cell parameters a=0.265 nm, c=0.433 nm 
Preparation method 
1. High temperature method: Mix nickel powder and high-purity carbon powder in a 3:1 molar ratio, and react at a constant temperature of 1000-1200 ℃ for 3-5 hours under an inert atmosphere (argon). After cooling, grind and purify. 
2. Gas deposition method: Nickel salt precursor is mixed with carbon source gas (methane/acetylene), and high-temperature gas deposition is carried out on the substrate surface to prepare NiC thin films/powders at controlled temperature. 
purpose 
1. Catalytic field: hydrogenation desulfurization, organic synthesis catalysts, fuel cell electrode catalytic components, with higher activity than some traditional nickel based catalysts. 
2. Hard coating: Wear resistant coating on the surface of cutting tools and molds, combined with other metal carbides to enhance hardness and service life. 
3. Energy materials: Additives for lithium-ion battery negative electrode materials to improve electrode conductivity and charge discharge cycling performance. 
Key points for packaging and storage 
Sealed vacuum/inert gas packaging, stored in a dry, cool, and ventilated place, away from high temperatures and oxidants; Avoid long-term exposure to air to prevent oxidation, deterioration, and decomposition that may affect performance