Niobium Silicide Nanoparticles
Niobium Silicide Nanoparticles
Niobium Silicide Nanoparticles | |
Product No | NRE-5181 |
CAS No. | 12034-80-9 |
Formula | NbSi2 |
Density | 5.7 g/cm3 |
APS | <100 nm (Can be Customized) |
Purity | 99.9% |
Form | Powder |
Molecular Weight | 149.077 g/mol |
Certificate Of Analysis | |
Nb | 62.3% |
Si | 37.6% |
Mn | 0.02% |
Ti | 0.03% |
S | 0.02% |
Cr | 0.01% |
Al | 0.01% |
Niobium Silicide Nanoparticles
Introduction
Niobium silicide NbSi2 is a compound of niobium (Nb) and silicon (Si), forming a silicide phase that exhibits remarkable properties, especially at high temperatures. In its nanoparticle form, niobium silicide possesses several unique characteristics, including high melting points, excellent thermal stability, and strong resistance to oxidation. These properties make NbSi₂ nanoparticles suitable for a variety of advanced technological applications, particularly in areas that require materials with outstanding mechanical properties and resistance to harsh environments.
The formation of NbSi₂ nanoparticles typically involves the synthesis of nanocrystalline powders through chemical or physical processes, leading to materials that have improved strength, wear resistance, and enhanced performance in high-temperature applications. Due to their high surface area and unique structural features, NbSi₂ nanoparticles can outperform bulk niobium silicide in many areas, particularly in improving the efficiency and durability of materials used in extreme conditions.
Properties of Niobium Silicide Nanoparticles
High Melting Point and Thermal Stability: Niobium silicide has a high melting point (~3,100°C), making it suitable for high-temperature applications. When reduced to nanoparticles, these thermal properties are maintained or enhanced.
Mechanical Strength: NbSi₂ nanoparticles possess high hardness and exceptional wear resistance. This makes them ideal for use in materials that undergo mechanical stress or need to withstand abrasive environments.
Oxidation Resistance: One of the key properties of niobium silicide is its resistance to oxidation, which makes it an excellent candidate for use in environments where high temperatures and oxygen exposure can degrade other materials.
Electrical Conductivity: Niobium silicide nanoparticles exhibit good electrical conductivity, making them useful in applications that require high-performance conductors.
Magnetic Properties: Niobium silicide nanoparticles have also been investigated for their potential in magnetic applications, such as in magnetic storage or sensors, although their magnetic properties are not as prominent as other materials.