Silicon Nitride (Si₃N₄) Nanopowder / Nanoparticles – Beta Phase (99.6%, 760 nm)

Description

Silicon Nitride (Si₃N₄) Nanopowder / Nanoparticles – Beta Phase (99.6%, 760 nm)

Silicon Nitride (Si₃N₄) in the Beta crystalline phase is an advanced ceramic nanomaterial valued for its exceptional hardness, thermal stability, and chemical resistance. With a purity of 99.6% and an average particle size of 760 nm, this gray-white nanopowder is designed for demanding structural and industrial applications.

Si₃N₄ exhibits superior wear resistance, high fracture toughness, and excellent thermal shock stability, making it a leading material in aerospace, energy, metallurgy, and high-performance engineering. Its combination of strength, corrosion resistance, and thermal endurance enables its use in critical environments where conventional materials fail.

Technical Properties

• Chemical Formula: Si₃N₄

• Phase: Beta (Crystalline)

• Purity: 99.6%

• Average Particle Size (APS): 760 nm

• Color: Gray-white

Elemental Analysis (%)

• Free Si: <0.3

• Cl: <0.1

• O: <1.25

Applications

Silicon Nitride Nanopowder (Beta phase) is widely used in structural, aerospace, and high-temperature engineering:

• Structural Components: Sleeves, valves, sliding bearings, ball and roller bearings.

• Aerospace & Energy: Applied in turbine blades, rotors, and high-temperature resistant parts.

• Surface Treatments: Used in cutting tools, molds, cylinder wall coatings, and wear-resistant layers.

• Composite Materials: Reinforcement in metals, rubbers, plastics, ceramics, coatings, and polymers.

• Industrial Applications: Preferred in aviation, metallurgy, machinery, and chemical industries for corrosion and wear resistance.