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good thermal shock resistance Si3N4 thermocouple protection tubes

good thermal shock resistance Si3N4 thermocouple protection tubes

Silicon nitride is especially suitable for thermocouple protective cannula measuring temperature of molten aluminum for its anti-fusion.


  • Product No.: ZY-900

Details

 

Silicon Nitride Thermocouple Protective Tube

Silicon nitride thermocouple protection tube is formed by CIP , then machined to accurate dimension, and put it into Reaction-Sintered furnace for sintering.

Silicon nitride thermocouple protection tube have the characteristics of high and equal density, good dimensional accuracy , etc. Silicon nitride is especially suitable for thermocouple protective cannula measuring temperature of molten aluminum for its anti-fusion.Our company can do any types as customers’ required.

Name

Unit

SI3N4(RB)

Bulk Density

g/cm3

2.5-2.6

Strength

HRA

80-86

Bending Strength

MPa

160-210

Porosity

%

10-15

Coefficiency of Linear

1×10-6/K

2.53

Bending Strehgth

(Mpa*m-1)

2.8

Thermal conductivity

W/mk

15

 

 

 

 

 

 

 

 

 







Silicon nitride is especially suitable for thermocouple protective cannula measuring temperature of molten aluminum for its anti-fusion.

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