Niobium Carbide (NbC) Micron Powder

Niobium Carbide (NbC) Micron Powder

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Niobium carbide is an extremely hard refractory ceramic material with the symbol NbC and Nb2C. Its melting point is approximately 3608℃ and has a density of 7.82 g/cm3. Niobium carbide powders provide extreme hardness, extreme wear resistance, high melting point, and high chemical stability. It has the appearance of a brown-gray metallic powder with purple luster, and it is highly corrosion resistant. It is usually processed by sintering and is a frequent additive as grain growth inhibitor in cemented carbides. Niobium carbide powders can be produced by the heating of Niobium oxide in a vacuum at 1800 °C and adding coke. Niobium carbide powders are used in the parts and coatings that undergo fretting, abrasion, cavitation, and particle erosion such as cutting tools, grinding tools, agricultural tools, and hard-face coatings. Also, niobium carbide powders are used as grain growth inhibitors in steels.

Spherical Niobium Carbide (NbC) Powder has excellent wear and corrosion resistance, high-temperature resistance and thermal stability, and good thermal and electrical conductivity. It is widely used to manufacture efficient friction materials, abrasives, high-temperature structure materials, etc. HM offers customized options for purity and particle size to meet specific requirements.

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Spherical Niobium Carbide (NbC) Powder Advantages

• High sphericity
• Low oxygen
• Smooth surface
• Uniform particle size distribution
• Excellent flow properties

Spherical Niobium Carbide (NbC) Powder Appliable Process

• Laser/electron beam additive manufacturing (SLM/EBM)
• Injection molding (MIM)
• Hot isostatic pressing (HIP)
• Powder metallurgy (PM)
• Spraying (SP) and other processes

Spherical Niobium Carbide (NbC) Powder Applications

• Used to manufacture high-temperature structural materials, refractory materials, and coating materials.
• Used to manufacture hard alloy tools, abrasive tools, and wear-resistant components.
• Used to manufacture electrodes, conductive coatings, and electronic packaging materials.
• Used to prepare catalysts in chemical reactions.
• Used for 3D printing technology to create complex-shaped parts and components.

Spherical Niobium Carbide (NbC) Powder Packing

Spherical Niobium Carbide (NbC) Powder should be stored in a sealed container in a dry and cool place, and unexposed to air for an extended time. HM offers vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized packaging as per specific requirements.

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