Silicon Nitride Powder Si3N4 Structural Ceramic Materials CAS 12033-89-5

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Product Details:

Place of Origin: China
Brand Name: OEM
Certification: CE/ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Aluminium bags , vacuum packing, 20KGS/bag or as your requirements
Delivery Time: 5-7 working days after receiving payment details
Payment Terms: T/T, Western Union, L/C

Product Name:Silicon Nitride PowderCAS:12033-89-5
Molecular Formula:Si3N4Color:Gray
Advantage:Excellent Wear ResistanceFeature:High Temperature Resistance
High Light:

metal nitride, nitride element

 

Si3N4 powder CAS 12033-89-5 Silicon Nitride powder structural ceramic materials

Brief Description of Silicon Nitride Si3N4 Powder

Silicon nitride is a chemical compound of the elements silicon and nitrogen. 

Si3N4 is the most thermodynamically stable of the silicon nitrides.

Hence, Si3N4 is the most commercially important of the silicon nitrides and is generally understood as what is being referred to where the term “silicon nitride” is used.

It is a white, high-melting-point solid that is relatively chemically inert, being attacked by dilute HF and hot  H2SO4.

It is very hard (8.5 on the mohs scale ).

It has a high thermal stability.

Features of Silicon Nitride Si3N4 Powder

1. Silicon nitride powder high surface activity, low bulk density, UV reflectivity is more than 95% and absorption rate of infrared band is above 97%

2. Silicon nitride powder does not dissolve in water, soluble in hydrofluoric acid

3. Silicon nitride powder itself possesses lubrication.

4. Excellent properties of corrosion resistance, thermal conductivity, heat shock resistance and  abrasion resistance . Silicon nitride powder can be used in the environment below 1800 degree.

5. Good anti-division property and stable chemical composition.

6. Low thermal expansion coefficient, high thermal conductivity and strength..

7. Good oxidation resistance at high temperature

 
Specifications of Silicon Nitride Si3N4 Powder
 
ProductSilicon Nitride Powder
Analysis ProjectAl,Fe,Ca,Mg,Mn,Na,Co,Ni,F.Pb,K,N,C,S,F.O

 

Analysis Result

Chemical CompositionWt%(Analysis)
Al0.0001
Fe0.0001
Ca0.0001
Mg0.0001
Mn0.0001
Na0.0001
Co0.0001
Ni0.0001
PbN.D
K0.0001
S0.0001
F.O0.0001

 

Application of Silicon Nitride Si3N4 Powder
1)  Metallurgy, chemical industry, machinery, aviation, aerospace and energy industries to use the ball and roller bearing, sliding bearing, sleeve, valve, and a wear-resistant, high temperature, corrosion-resistant structural components required.

2) Surface treatment of metal and other materials: such as molds, cutting tools, turbine blades, turbine rotor and the cylinder wall coatings.

3) Composite materials: such as metals, ceramics and graphite composites, rubber, plastics, coatings, adhesives and other polymer-based composites.

4) The colorless, transparent self-lubricating wear-resistant nano-particle films for mobile phones, cars and other advanced surface protection.

5) Ball bearings

6) Ball valves and parts

7) Corrosion resistant turbine

8) Cutting tools Grinding wheels

9) Insulating parts

10) Spray nozzles (for rockets) 1

11) Spray pipe (for missiles)

12) Strengthening materials (for Al etc)

13) Wear parts

14) Special textile to absorb infrared ways

Storage Conditions of Silicon Nitride Si3N4 Powder

Damp reunion will affect its dispersion performance and using effects, therefore, this product should be sealed in vacuum and stored in cool and dry room and it should not be exposure to air. In addition, the product should be avoided under stress.

Other related Nitride Series Powder we can supply

BrandPurityParticle SizeBrandPurityParticle Size
LaN Powder99.00%–20 Mesh~–400 MeshDyN Powder99.00%–20 Mesh~–400 Mesh
CeN Powder99.00%–20 Mesh~–400 MeshHoN Powder99.00%–20 Mesh~–400 Mesh
PrN Powder99.00%–20 Mesh~–400 MeshErN Powder99.00%–20 Mesh~–400 Mesh
NdN Powder99.00%–20 Mesh~–400 MeshTmN Powder99.00%–20 Mesh~–400 Mesh
SmN Powder99.00%–20 Mesh~–400 MeshYbN Powder99.00%–20 Mesh~–400 Mesh
EuN Powder99.00%–20 Mesh~–400 MeshLuN Powder99.00%–20 Mesh~–400 Mesh
GdN Powder99.00%–20 Mesh~–400 MeshYN Powder99.00%–20 Mesh~–400 Mesh
TbN Powder99.00%–20 Mesh~–400 MeshScN Powder99.00%–20 Mesh~–400 Mesh

 

Our advance:

1. Our company has own laboratory and advanced equipment , can be used to measure the total carbon,oxygen content,fsss size, etc.

2. Fine grinding and polishing edge, all processes pass strict quality control.

3. Product performance is stable, the cost performance is high.

 

FAQ

1: May I get one sample before placing order?
Re: Yes, we’d like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
2: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, It will cost days to weeks to come to your destination port, which depends on where the port is.
3: Is there any possible to use my appointed label or package?
Re: Sure. we’d like to use label or package according to your requirement if needed.
4: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can’t come to the quality we promise, you can ask for refund.
 
 
Contact Details

Greenearth Industry Co.,Ltd
Contact Person: Ms. Linda

Tel: +86-19945681435