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Silicon Nitride Powder Si3N4 Powder CAS 12033-89-5
  • Silicon Nitride Powder Si3N4 Powder CAS 12033-89-5
  • Silicon Nitride Powder Si3N4 Powder CAS 12033-89-5
  • Silicon Nitride Powder Si3N4 Powder CAS 12033-89-5

Silicon Nitride Powder Si3N4 Powder CAS 12033-89-5

Product Name: Silicon Nitride Powder
CAS number: 12033-89-5
Molecular formula: Si3N4
Appearance: white powder,Grey Powder
Purity:99.9%
Particle size:nano,micro and as customers' request
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Silicon Nitride Powder Si3N4 Powder CAS 12033-89-5 introduce:

Product Performance of Silicon Nitride Powder Si3N4 Powder CAS 12033-89-5:

Silicon nitride is a kind of advanced ceramic material with high hardness, stable structure, small thermal expansion coefficient, excellent oxidation resistance, and corrosion resistance, which integrates unique thermal and chemical properties. The silicon nitride ceramic powder produced by Trun has high purity, high nitrogen content, narrow particle size distribution, high sintering activity, stable chemical composition, decomposition, resistance to high temperature oxidation resistance, especially the high temperature strength, high hardness, excellent wear resistance, reasonable thermal, force of impact, and has self lubricating effect, its form a unique dispersion phase in the composites, thus significantly improve the comprehensive performance of composite materials.

Bending strength at room temperature can be up to 980MPa, compared with alloy steel, and the power can be maintained until 1200℃ does not drop.

Excellent thermal stability, small coefficient of thermal expansion, good thermal conductivity, excellent thermal shock resistance, from room temperature to 1000℃ thermal shock will not crack.


Technical Parameter of Silicon Nitride Powder Si3N4 Powder CAS 12033-89-5:


Item

Purity

APS

SSA

Color

Crystal Formation

Morphology

Bulk Density

Si3N4 Nanoparticles

>99.9%

20nm

93m2/g

White

amorphous

spherical

0.09g /cm3

Si3N4 Nanoparticles

>99.9%

800nm

65m2/g

Grey White

Alpha

face-centered cubic

0.23g /cm3

Si3N4 Nanoparticles

>99.9%

800nm

49m2/g

Grey Light Green

Alpha

face-centered cubic

0.69g /cm3



Application of Silicon Nitride Powder Si3N4 Powder CAS 12033-89-5:

Silicon nitride is mainly used in machinery, metallurgy, chemical industry, aviation, semiconductor, and other industries, as parts and components of some equipment or products, and has achieved a good application effect.


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