Nitride Bonded Silicon Carbide (NSIC)
Nitride Bonded Silicon Carbide (NSIC)
Nitride bonded silicon carbide is designed forexceptional wear resistance, corrosion andthermal shock resistance.Itcanbeformed intovery intricate and precise shapes. Nitride Bonded Silicon Carbide has desirable refractory and chemical properties. The Nitride bonded refractory materials share common features including an outstanding hot mechanical strength and a low pores size that confers a low permeability to gas as well as a superior infiltration resistance to molten metal and slag and a low wettability.Markets that widely use this type of material include, but are not limited to: Mining Aluminum Red Metal Pulp & Paper Chemical Petrochemical PowerGen Industrial Process Heating.
Key words:
Category:
High Temperature Protection products
Nitride Bonded Silicon Carbide (NSIC)
Nitride Bonded Silicon Carbide (NSIC)
■ Application:
Nitride bonded silicon carbide is designed forexceptional wear resistance, corrosion andthermal shock resistance.Itcanbeformed intovery intricate and precise shapes. Nitride Bonded Silicon Carbide has desirable refractory and chemical properties.
The Nitride bonded refractory materials share common features including an outstanding hot mechanical strength and a low pores size that confers a low permeability to gas as well as a superior infiltration resistance to molten metal and slag and a low wettability.Markets that widely use this type of material include, but are not limited to: Mining Aluminum Red Metal Pulp & Paper Chemical Petrochemical PowerGen Industrial Process Heating.
■Specifications：
|
Item |
Unit |
Data |
|
Contents: SIC |
Vol% |
≧75 |
|
Bulk Density 20℃ |
g/cm-3 |
2.75-2.85 |
|
Apparent porosity |
% |
13-15 |
|
Modulus of rupture(20℃) |
Mpa |
160-180 |
|
Modulus of rupture(1200℃) |
MPa |
170-180 |
|
Modulus of rupture(1350℃) |
MPa |
170-190 |
|
Modulus of crushing(20℃) |
MPa |
580 |
|
Thermal conductivity(1200℃) |
W.m-1.k-1 |
19.6 |
|
Thermal expansion(1200℃) |
a×10-6/℃ |
4.70 |
|
Thermal shock resistance(1200℃) |
Excellent |
|
|
Max. Working temperature |
℃ |
1450 |
■ Features:
1.Excellent thermal shock characteristics
2.Reduced spalling and erosion
3.Close as-cast dimensional control
4.Repeatable dimensions
5.Cast threads (internal & external)
■ Benefits:
1.Improved performance saves operating costs
2.Cheaper and easier to install than glued on tiles
3.Lasts longer than steels and rubber
4. Won’t crack at high temp or during severe temperature changes
■ Package:
In carton box, packed in fumigated wooden pallet with net weight 20-24MT/20'FCL.
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