China Factory of SiC technical ceramics
RSiC ceramic & Kin Furniture
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Material Data Sheet of RSiC NSiC Ceramics 

 

重结晶碳化硅 性能指标

Technical Data Sheet of R-SiC

Item

Unit

Data

Bulk density 体积密度

g/cm3

2.72-2.75

Porosity气孔率

%

15-17

Compression strength

耐压强度

Mpa

500-700

Bending strength4points

抗折强度

 

MPa(at 20 ℃)

MPa(at 1200 ℃)

90

120

Young’s modulus

杨氏模量

 

GPa(at 20 ℃)

250

Thermal conductivity

导热系数 1200℃

 

W/MK

23

Thermal expansion

热膨胀系数

 

 

10-6xK-1

4.7

Max Working  Temperature

安全工作温度(氧化气氛)

 

1650

under oxgen atmosphere

SiC碳化硅

%

99.5

 

 

 

氮碳结合 性能指标

Technical Data Sheet of N-SiC

 

Item项目

Unit 单位

Data 数值

Bulk density

体积密度

g/cm3

2.72-2.85

Apperant Porosity 显气孔率

%

2

Compression strength

耐压强度

Mpa

500-700

Bending strength

抗折强度

Mpa

120-150

Young’s modulus

杨氏模量

Gpa

200-250

Thermal conductivity

导热系数 1200

 

W/MK

 

15

Thermal expansion

热膨胀系数

 

10-6xK-1

 

5.0

Max work temperature

安全使用温度

1450

Si3N4 氮化硅

%

20-30

SiC 碳化硅

%

70-80

 





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