Niobium carbide powder is a high-hardness, high-melting-point metallic carbide with excellent wear resistance, corrosion resistance, and high-temperature stability. It is widely used in cemented carbide, cermet, and high-temperature coatings. Common applications include reinforcing hard materials, preparing wear-resistant coatings, providing protective layers for high-temperature components, and manufacturing special ceramics.
We supply NbC powders of varying purity and particle size, including nano- and micron-sized powders. We can adjust flowability, specific surface area, and packaging according to customer process requirements. We also support stable supply of small-batch R&D powders and large-batch industrial-grade powders. Contact us for samples.
High-purity NbC powder
High hardness and excellent wear resistance
Excellent high-temperature chemical stability
Uniform particle size distribution
Available in nano-sized powders
Good dispersion performance
Custom particle size/packaging available
Cemented Carbide Materials: Used to improve the wear resistance and chipping resistance of cemented carbide cutting tools.
Cermet Preparation: As a reinforcing phase, it improves the strength and thermal shock resistance of ceramic materials.
High-Temperature Protective Coating: As a coating material, it enhances the corrosion resistance of components in high-temperature environments.
Additive Manufacturing Material: Suitable for powder metallurgy and 3D printing, used to fabricate high-strength parts.
Q1: What are the packaging options for Niobium Carbide powder?
A1: We offer aluminum foil vacuum bags, sealed bottles, and iron drums. The appropriate moisture-proof and contamination-proof solution can be selected based on the application and transportation distance.
Q2: What processing techniques are suitable for NbC powder?
A2: Suitable for powder metallurgy, cemented carbide sintering, thermal spraying, laser cladding, CVD/PVD coating, and many other processing methods.
Q3: How should NbC powder be stored to maintain stability?
A3: It should be stored in a dry, sealed environment, avoiding contact with moisture and corrosive gases. For long-term non-use, vacuum packaging is recommended.
Q4: Does the purity of NbC powder affect material properties?
A4: Yes, the higher the purity, the better the hardness, density, and corrosion resistance of the sintered material. We offer high-purity NbC, suitable for high-performance applications.
Each batch is provided with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports are available upon request.
Excellent powder quality, high purity, uniform particle size
Supports customized powder particle size, flowability, and packaging
Complete set of testing reports ensures transparent and reliable product data
Fast shipping, suitable for research and mass production supply chains
Professional engineering team provides material application technical support
Extensive international supply experience, globally recognized by customers
Chemical Formula: NbC
Molecular Weight: 104.92 g/mol
Appearance: Black or dark gray powder
Density: ≈ 7.78 g/cm³
Melting Point: Approximately 3600 ℃
Crystal Structure: Face-centered cubic (FCC, NaCl type structure)
Signal Word:
Warning
Hazard Statements:
H228: Flammable solid
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
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