Overview of CAS12069-94-2 Competitive High Purity NbC powder Niobium Carbide Powder
Niobium, often found in conjunction with tantalum minerals, is primarily extracted as a byproduct of tin and tantalum mining. Its chief ores include pyrochlore and columbite. Once refined, niobium becomes highly versatile, finding application in alloys, superconductors, and various high-tech materials.
Feature of CAS12069-94-2 Competitive High Purity NbC powder Niobium Carbide Powder
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Superior Strength and Lightness: When added to steel in small quantities (typically less than 1%), niobium significantly enhances the strength and toughness of the alloy while reducing its weight, making it ideal for aerospace and automotive applications.
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Corrosion Resistance: Like tantalum, niobium forms a passive oxide layer that protects it from corrosion, making niobium-based alloys suitable for use in harsh environments.
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Superconductivity: Niobium exhibits excellent superconducting properties when cooled below its critical temperature of about 9.2 K (-264°C or -443°F). This property makes it the primary material for superconducting magnets used in MRI scanners and particle accelerators.
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Magnetic Properties: Niobium is paramagnetic at room temperature but becomes strongly diamagnetic when cooled, meaning it repels magnetic fields. This characteristic is exploited in certain specialized applications.
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Ease of Fabrication: Despite its strength, niobium is easily formed, welded, and machined, facilitating its use in complex engineering designs.
(CAS12069-94-2 Competitive High Purity NbC powder Niobium Carbide Powder)
Parameters of CAS12069-94-2 Competitive High Purity NbC powder Niobium Carbide Powder
CAS Number: 12069-94-2
Chemical Name: Niobium Carbide (NbC)
Purity: Competitive High Purity (Typically above 98%)
Particle Size Distribution: Customizable, usually available in various grades such as submicron, micron, or nano, with narrow particle size distribution for better consistency
Form: Powder
Crystal Structure: Hexagonal close-packed (hcp) structure
Density: Approximately 6.3 g/cm³
Melting Point: 2750°C (4982°F)
Hardness: Very high, comparable to diamond
Coefficient of Thermal Expansion: Low, suitable for high-temperature applications
Thermal Conductivity: Excellent thermal conductivity, making it useful in heat transfer applications
Application: Commonly used in wear-resistant coatings, cutting tools, aerospace, nuclear industry, and high-temperature electronics due to its exceptional strength, hardness, and resistance to corrosion and wear
Handling Precautions: May require proper ventilation, protective gear, and handling in a controlled environment to avoid dust inhalation and skin contact
Please note that specific parameters may vary depending on the supplier and the exact purity level requested. It is always recommended to consult the manufacturer’s specifications for the most accurate information.
(CAS12069-94-2 Competitive High Purity NbC powder Niobium Carbide Powder)
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