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Yixing Weite Chinaware Co., Ltd

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99% high temperature resistant silicon nitride ceramic ISO9001 certification

99% high temperature resistant silicon nitride ceramic ISO9001 certification

  • 99% high temperature resistant silicon nitride ceramic ISO9001 certification
  • 99% high temperature resistant silicon nitride ceramic ISO9001 certification
  • 99% high temperature resistant silicon nitride ceramic ISO9001 certification
99% high temperature resistant silicon nitride ceramic ISO9001 certification
Product Details:
Place of Origin: Jiangsu, China
Brand Name: Weite ceramics
Certification: ISO9001
Payment & Shipping Terms:
Minimum Order Quantity: 50piece
Price: Negotiate
Packaging Details: carton
Supply Ability: 100000 per month
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Detailed Product Description
Features: Wear-resistant Material: Silicon Nitride Ceramics
Colour: Dark Grey Relative Density: 99%
Hardness (HV): 14-16 Fracture Toughness: 6-7(MPa•m1/2)
Thermal Shock Resistance ΔT℃: 1300 Application: Electric Appliances

 

99% high temperature resistant silicon nitride ceramic ISO9001 certification

 

Product Overview

 

Silicon nitride products are gradually replacing 99 ceramic alumina, silicon carbide, nitrogen carbon and other ceramic products with their superior performance (wear resistance, corrosion resistance, long life).

99% high temperature resistant silicon nitride ceramic ISO9001 certification 0
The company's silicon nitride products are divided into two types: air pressure sintering and reaction sintering. Air pressure sintering silicon nitride is mainly based on pipe fittings and shaped parts, and reaction sintering silicon nitride is mainly based on pipe fittings. With high quality and low price, we have cooperated with many foreign customers.


Silicon nitride ceramics have high strength, especially high-purity silicon nitride, which is one of the hardest substances in the world.

Very strong corrosion resistance, can be used in strong acids and alkalis, soluble in hydrofluoric acid but does not react with other organic acids

 

Product parameter table

 

Material


Project

Alumina AL203 Silicon carbide sic Silicon nitride sin Silicon nitride sin
Color Ivory black black Milky white, gray black
Content(%) 99.5 …… …… ……
Main features
  • Excellent high frequency electrical insulation
  • Good wear resistance
  • preservative
  • Strong
  • High hardness

 

  • Good high temperature strength
  • High thermal conductivity
  • Strong alkali resistance
  • Wear-resistant
  • Lightweight
  • Good high temperature strength
  • Strong impact resistance
  • Strong corrosion resistance
  • Lightweight
  • High strength and high impact resistance
  • Good self-lubricating
  • Strong alkali resistance
  • Smooth surface
  • Good toughness
The main purpose
  • Wear parts
  • High temperature parts
  • Corrosion resistant parts
  • Machinery Seal
  • Sliding parts
  • High temperature parts
 
  • Molten metal parts
  • Metal plasticity
  • Processed parts
  • Industrial knives
  • Pump parts
  • Wear parts
Density Kg/m³ 3.9*10 3.16*10 3.3*10 6.0*10

 

 

Mechanical behavior

 

Vickers hardness Gpa 16.0 23.0 14.0 13.2 12.7
Flexural strength Mpa 360 450 1020 1000 1470
Compressive strength Mpa 2350 …… …… …… ……
Fracture toughness Mpa 4 2-3 7 4-5 4-5

 

 

Thermal performance

 

Linear expansion coefficient 40-400℃ ×10-5/℃ 7.2 3.7 2.8 10.5 10.8
40-800℃ 8.0 4.4 3.3 11.0 11.3
Thermal conductivity W/(m·k) 32 200 27 3 3
Specific heat J/(kg·k) 0.78*10 0.67*10 0.65*10 0.46*10 0.46*10
Thermal shock resistance (in water) 250 …… >800 300 350
Electrical performance Dielectric strength V/m 15*105 …… 13*105 11*105 ……
Volume resistance(20℃) Ω·cm >1014 108 1014 1013 ……
Dielectric constant …… 9.6 …… 9.9 33 ……
Loss factor ×10-4 10 …… …… 520 ……

 

Product features

99% high temperature resistant silicon nitride ceramic ISO9001 certification 1

1, cold isostatic pressing
2,Air pressure sintering
3, High compressive strength and flexural strength
4, Low thermal expansion coefficient
5,Excellent thermal shock resistance
6, non-stick aluminum and other non-ferrous metal melt
7, strong corrosion resistance

 

Applications

 

Widely used in thermostats, insulating parts, various thermal equipment, electric appliances, iron structure buildings, shipbuilding, etc. of various small household appliances.

Ceramic rings can also be used in lasers and industry.

 

99% high temperature resistant silicon nitride ceramic ISO9001 certification 2

 

Product Picture

 

High temperature resistance. At 1200 ℃, the strength and hardness are almost unchanged. It can be used in a high temperature environment. It will not melt under high temperature and will not decompose until 1900 ℃.

99% high temperature resistant silicon nitride ceramic ISO9001 certification 3

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Product packaging

 

Packed in carton

99% high temperature resistant silicon nitride ceramic ISO9001 certification 4

 

FAQ

 

1. Are you a businessman or a manufacturer?
We are a company, we have our own factory

2. How long is your delivery time?
Negotiable

3. Can the product be customized?
Can be customized

4. What is the product packaging?
Carton or according to customer requirements

Contact Details
Yixing Weite Chinaware Co., Ltd

Contact Person: wei.teci

Tel: +8613801535622

Send your inquiry directly to us
Yixing Weite Chinaware Co., Ltd
Hongwei Development Zone, Dingshu Town, Yixing City, Jiangsu Province
Tel:86--13921342218
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