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> Si3N4 sic plate
high temperature refractory nsic plate for kiln
- material:nsic
- size: 400*350*15mm
- workding temperature: 1450C
- Product description: 1 Material: nsic 2 Max use temperature: 1450C 3 Density: 2.76g/cm3
PRODUCT INTRODUCTION
high temperature refractory nsic plate for kiln
The various industrial furnaces, the desulphurization equipment, the large boiers and other machinery , and the ceramics, the machinery ,the metallurgy, the electronics,the chemicals, the petroteum , the iron and steel industry and other fields.
The series of nsic are ideal kiln furnitures for sanitary ceramics, household porcelain, buildingceramics, electric porcelain, refractories, etc. They are specially used for load-bearing beams in shuttle kilns, tunnel kilns, roller hearth kilns and other industrial kilns.
nsic plate parameter:
|
Item |
Unit |
Data | |||
|
RSiC |
SisiC |
N-SiC |
SSiC | ||
| Bulk Density | (g/cm 3 ) | 2.60-2.72 |
≥3.02 |
≥2.75 |
2.95 |
| Porosity | % | ≤17 | ≤0.1 | 10 | 0.5 |
|
Bending Strength (4-point) |
MPa(at20ºC) | ≥ 90 | ≥250 | 150 | 350 |
| MPa(1200ºC) | ≥100 | ≥280 | 170 | 450 | |
|
Thermal Expanssion |
10-6 k-1 | 4.8 | 4.8 | 4.6 | 4.2 |
|
Thermal conductivity |
W/m.k | 23 | 45 | 25 | 90 |
| Youngs Modulus | GPa(20ºC) | 240 | 320 | 280 | 420 |
| Working Temp. | ºC | 1650 | 1350 | 1450 | 1700 |
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