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Nitride-Bonded Silicon Carbide
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thermal shock resistance

bulleterosion resistance
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excellent load-bearing strength

Common applications:

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furnace wear-resistant parts and structural support

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sealing parts

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jet nozzles

材料Material

N-SiC

使用温度Working temperature (C)

1600C

SiC含量SiC content (%)

> 75

Si3N4 含量Si3N4 content (%)

> 22

体积密度Bulk density (g/cm3)

2.70-2.80

气孔率Apparent porosity (%)

< 12-15

抗压强度Crushing strength (MPa)

> 600

常温抗弯强度Cold bending strength (MPa)

> 150-160 (20C)

高温抗弯强度Hot bending strength (MPa)

> 160-180 (1200C)

热膨胀系数Thermal expansion coefficient @1500C (10-6/C)

4.60

导热系数Thermal conductivity @1200C (W/mK)

11

杨氏模量Elastic modulus (GPa)

250

抗热震性Thermal shock resistance

很好very good