GPS Si3n4 Ceramic Sheet / Si3n4 Plate/ Silicon Nitride Block
1 . Descriptions:
Si3N4 properties:
a. high temperature strength
b. superior thermal shock resistance
c. excellent wear resistance
d. good fracture toughness
e. mechanical fatigue and creep resistance
f. Excellent non-wetting property with good oxidation resistance
2 . Applications:
The series of products are widely used for measuring temperature in the fields of ceramic, metallurgy, chemical industry, etc.
|
Property
|
GPS-SSN
|
HPSN
|
|
Density(g.cm-3)
|
3.30
|
3.23
|
|
Young's Modulus(GPa)
|
320
|
315
|
|
Bend Strength(MPa)
|
750
|
850
|
|
Thermal Expansion Coefficient (x 10-6/°C)
|
3.2
|
3.2
|
|
Fracture Toughness
|
7
|
8
|
|
Maximum Temperature (°C) for application
|
1150
|
1150
|
|
Dielectricity Constant
|
9
|
9
|
