Nano Silicon Nitride (Si3N4) Description
Nano Silicon Nitride (Si3N4) (CAS: 12033-89-5) is a dense, high-strength, and high-toughness ceramic material developed by scientists in the 1970s. Silicon nitride has been used in many industrial applications such as engine components, bearings, and cutting tools. Silicon nitride has better high-temperature performance than most metals, combined with high strength stability and creep and oxidation resistance. In addition, its low coefficient of thermal expansion makes it good thermal shock resistance compared to most ceramic materials.
Nano Silicon Nitride (Si3N4) Properties
- Nano Particle Size: Our Nano Si3N4 Powder boasts an ultrafine particle size, typically in the nanometer range. This remarkable small particle size unlocks unique properties and provides superior surface area, making it perfect for applications demanding high reactivity and homogeneity.
- Exceptional Thermal Stability: Nano Si3N4 is renowned for its outstanding thermal stability. It can withstand extreme temperatures, making it ideal for applications in high-temperature environments, such as refractory materials and thermal barrier coatings.
- Superb Mechanical Properties: With exceptional hardness, toughness, and wear resistance, Nano Si3N4 Powder is a game-changer in the world of ceramics and composites. It enhances the mechanical properties of materials, contributing to their durability and performance.
- Excellent Electrical Insulation: Nano Si3N4 is an excellent electrical insulator, making it invaluable in electronics and semiconductor applications where electrical conductivity must be minimized.
Nano Silicon Nitride (Si3N4) Specifications
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CAS Number
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12033-89-5
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Chemical Formula
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Si3N4
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Molecular Weight
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140.2833
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Form
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Grayish-white powder
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Specific Surface Area(m2/g)
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93
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Bulk Density(g/cm3)
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1.24
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Tap Density(g/cm3)
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3.39
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Solubility
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Soluble in nitric acid and hydrofluoric acid. Insoluble in water.
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Nano Silicon Nitride (Si3N4) Applications
Nano Silicon Nitride (Si3N4) Powder is a remarkable nanomaterial with versatile applications that span across various industries.
Its introduction into metallurgy has led to the creation of robust wear-resistant coatings, enhancing the longevity and performance of metal components in diverse settings.
In the realm of material composites, silicon nitride nanoparticles have become a game-changer. They are integrated as additives or essential constituents in composite materials, augmenting their mechanical properties, wear resistance, and thermal stability. This expansion of utility has enabled the development of high-performance materials across industries.
Moreover, the aviation and military sectors have harnessed silicon nitride's unique properties, particularly in the production of critical components for missiles and rockets. Its ability to withstand high temperatures and harsh environments has made it indispensable in these demanding applications.
Additionally, silicon nitride nanopowder plays a pivotal role in mechanical devices, where it excels in controlling friction and resisting wear. Its resilience in high-temperature and corrosive conditions positions it as a go-to material for components such as valves, bearings, turbines, and more.
Overall, Nano Silicon Nitride (Si3N4) Powder continues to drive innovation and progress in various industrial applications, offering enhanced performance and durability.
Nano Silicon Nitride (Si3N4) Packaging
Our Nano Silicon Nitride (Si3N4) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
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