Product Details
Place of Origin: Made in China
Brand Name: wuxi special ceramic
Payment & Shipping Terms
Minimum Order Quantity: 10p
Price: us$1~us$100/P
Packaging Details: carton,wooden,box,pallet
Delivery Time: 30days
Payment Terms: T/T
Supply Ability: 5000p/Month
Material: |
Silicon Nitride Ceramic |
Feature: |
High Hardness,high Strength,high Temperature |
Size: |
Customized |
Name: |
Ceramic Substrate |
Shape: |
Customized |
Color: |
Black |
Application: |
Industrial Ceramic,machinery,electronic,chemical |
Density: |
3.8g/cm3 |
Flexural Strength: |
>600Gpa |
Compressive Strength: |
2500Mpa |
Material: |
Silicon Nitride Ceramic |
Feature: |
High Hardness,high Strength,high Temperature |
Size: |
Customized |
Name: |
Ceramic Substrate |
Shape: |
Customized |
Color: |
Black |
Application: |
Industrial Ceramic,machinery,electronic,chemical |
Density: |
3.8g/cm3 |
Flexural Strength: |
>600Gpa |
Compressive Strength: |
2500Mpa |
Material Introduction:
Silicon Nitride (Si3N4) is a widely used ceramic material in high temperature application, it has high strength in both room temperature and high temperature condition, the strength of silicon nitride can be kept up to 1200ºC; the low coefficient of thermal expansion make it a ceramic material possessing excellent thermal shock resistance; at the same time, it also has good thermal conductivity.
date sheet
Item | Unit | Typical Values |
Physical Properties | ||
Density | g/cm3 | >3.2 |
Mechanical Properties | ||
Hardness | HRA90 | |
Vickers Hardness (Hv50) | HV0.5 | >1550 |
Modulus of Elasticity | Gpa | 290 |
Flexural Strength | Mpa | >600 |
Compressive Strength | Mpa | 2500 |
Fracture toughness | Mpam1/2 | >6.0 |
Thermal Properties | ||
Maximum use temperature | °C | 1200 |
Thermal Conductivity | W/(m.k) | 15-20 |
Thermal Expansion Coefficient | 10-6/°C | >3.1 |
Thermal Shock Resistance | T°C | 500 |
Specific Heat Capacity | KJ/kg.K | 700 |
Electrical Properties | ||
Dielectric Strength | KV/mm | 1 |
Dielectric Constant | er | |
Volume Resistivity at 20°C | Ω.cm | 1.0X10(12) |
company information
Wuxi Special Ceramic Co.,Ltd mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 30 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.