China factories

China factory - HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

  • China,Zhengzhou ,Henan
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China Si3N4 Silicon Nitride Ceramics
China Si3N4 Silicon Nitride Ceramics

  1. China Si3N4 Silicon Nitride Ceramics
  2. China Si3N4 Silicon Nitride Ceramics

Si3N4 Silicon Nitride Ceramics

  1. MOQ: 1 piece
  2. Price: Negotiation
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram, MoneyGram
Supply Ability 10000 pieces per month
Delivery Time 5-8 working days
Packaging Details Strong wooden box for global shipping
Material Silicon Nitride Si3N4
Size Customized
Color Black
Features high hardness; high corrosion resistance; low density; stability in a wide range of temperatures; precision machining capability.
Brand Name ZG
Model Number MS
Certification CE
Place of Origin CHINA

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram, MoneyGram Supply Ability 10000 pieces per month
Delivery Time 5-8 working days Packaging Details Strong wooden box for global shipping
Material Silicon Nitride Si3N4 Size Customized
Color Black Features high hardness; high corrosion resistance; low density; stability in a wide range of temperatures; precision machining capability.
Brand Name ZG Model Number MS
Certification CE Place of Origin CHINA
High Light Si3N4 Silicon Nitride Ceramics3.3g/cm3 Silicon Nitride Ceramics3.3g/cm3 Silicon Nitride Si3N4

The Ceramic Material for Extreme Applications

Silicon nitrides (Si3N4) feature an excellent combination of material properties. They are nearly as light as silicon carbide (SiC), but their microstructure gives them excellent thermal shock resistance and their high fracture toughness makes them resistant to impacts and shocks.

 

 

Silicon nitride (Si3N4) has an exceptional set of properties:

  • high hardness;
  • high corrosion resistance;
  • low density;
  • stability in a wide range of temperatures;
  • precision machining capability.

 

All these combinations make the material irreplaceable in the production of corrosion-resistant, wear-resistant and heat-resistant products for a variety of industries.

 

Basic properties of the material

Properties Brand of material
Composition SN
Si3N4
Density, g/sm3 3,2-3,3
Isolated porosity, % 0
Hardness, GPa 13,5-14,0
Bending strength, MPa 280-310
Compressive strength, MPa 3700-3900
Thermal conductivity at 20-100°С, W/mK 20-30
Coefficient of linear thermal expansion at 20-1000°С, 10-6К-1 2,6-3,3

Maximum operating temperature °С

Oxidative environment

Reducing or inert environment

 

1200

160

 

The main applications are:

  • bearings for pumps and compressors;
  • ceramic plungers;
  • balls for ball bearings;
  • grinding bodies;
  • elements of valves and stop valves;
  • lining for protection from wear and corrosion;
  • sorting wheels of various grinding machinery;
  • shafts of extruders (screws), nozzles of extruders (cores);
  • covers and tubes of thermocouples, rods;
  • nozzles;
  • burners;
  • products for the paper and printing industry;
  • furniture and lining of furnaces;
  • substrates, plates;
  • products for the metallurgical industry.

 

 

Silicon Nitride Related Data

 

Main component 99%Al2O3 S-SiC ZrO2 Si3N4
Physical
Property
Density g/cm3 3.9 3.1 6 3.2
Water Absorption % 0 0.1 0 0.1
Sinter Temperature °C 1700 2200 1500 1800
Mechanical
Property
Rockwell Hardness HV 1700 2200 1300 1400
Bend Strength kgf/mm2 3500 4000 9000 7000
Compression Intensity Kgf/mm2 30000 20000 20000 23000
Thermal
Property
Maximum working
temperature
°C 1500 1600 1300 1400
thermal expansion
coefficient
0-1000°C
/°C 8.0*10-6 4.1*10-6(0-500°C) 9.5*10-6 2.0*10-6(0-500°C)
5.2*10-6(500-1000°C) 4.0*10-6(500-1000°C)
Thermal Shock resistance T(°C) 200 250 300 400-500
Thermal Conductivity W/m.k(25°C 31 100 3 25
300°C) 16 100 3 25
Electrical
Property
Resisting rate of Volume ◎.cm        
20°C >1012 106-108 >1010 >1011
100°C 1012-1013 >1011
300°C >1012 >1011
Insulation Breakdown
Intensity
KV/mm 18 semiconductor 9 17.7
Dielectric Constant (1 MHz) (E) 10 29 7
Dielectric Dissipation (tg o) 0.4*10-3

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter

  • Year Established:

    2007

  • Total Annual:

    5000000-8000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007. Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide servic... Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007. Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide servic...

+ Read More

Get in touch with us

  • Reach Us
  • HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
  • No. 26, Dongqing Street, High-tech Zone, Zhengzhou ,Henan, China
  • https://www.industrial-ceramicparts.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement