good thermal shock resistance silicon nitride thermocouple protection tubes

Model:	ZY003
Brand:	ZY
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:	protection tubes , heating tubes , Thermocouples
Price:	US $20 / pc
Min. Order:	10 pc

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Product Description

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