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SC1174 Silicon Nitride Bonded Silicon Carbide (NBSC)

Silicon Nitride Bonded Silicon Carbide Properties

Silicon Nitride Bonded Silicon Carbide

Compound Formula SiC
Molecular Weight 40.1
Appearance Black
Melting Point 2,730° C (4,946° F) (decomposes)
Density 3.0 to 3.2 g/cm3
Electrical Resistivity 1 to 4 10x Ω-m
Poisson's Ratio 0.15 to 0.21
Specific Heat 670 to 1180 J/kg-K

 

Boron-Nitride-sds

 Download Silicon Nitride SDS 

 

Silicon Nitride Bonded Silicon Carbide Description

Silicon nitride bonded silicon carbide (NBSC) is well-known for its excellent wear resistance and oxidation resistance, high thermal conductivity and thermal shock resistance, even at high temperatures. Nitride bonded silicon carbide materials also possesses ideal refractory and chemical properties. NBSC resists wetting by non-ferrous metals. It is a semiconductor at high temperatures.

Silicon Nitride Bonded Silicon Carbide Specifications

Chemical Composition

Sic

75%

Si3N4

≥23%

Free Si

0%

Bulk density (g/cm3)

2.70~2.80

Apparent porosity (%)

12~15

Bend strength at 20 oC (MPa)

180~190

Bend strength at 1200 oC (MPa)

207

Bend strength at 1350 oC (MPa)

210

Compressive strength at 20 oC (MPa)

580

Thermal conductivity at 1200 oC (w/m.k)

19.6

Thermal expansion coefficient at1200 oC (x 10-6/oC)

4.70

Thermal shock resistance

Excellent

Max. temperature (oC)

1600

 

Silicon Nitride Bonded Silicon Carbide Applications

-NBSC is widely used in mining, petrochemical, red metal, monolithic cyclone liners, etc.

-NBSCbricks are applied in a range of process furnaces and kiln furnitures.

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Packing Service

ACM’s silicon nitride bonded silicon carbide refractory materials are carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

 

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Silicon Nitride Bonded Silicon Carbide (NBSC)
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by Andrew Johnson on Silicon Nitride Bonded Silicon Carbide (NBSC)

super fast shipping, work great, good price.