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Products > Si3N4 High Temperature Thermocouple Protection sheath For Molten AL
Product name : Si3N4 High Temperature Thermocouple Protection sheath For Molten AL
Item : ZY-900
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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

 

 

 

 

 

 

 

 

 




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