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NSIC Thermocouple Protection Sheath For Thermocouples

NSiC thermocouple protection sheath has high strength in using environment, excellent load bearing strength and resistant to chemical.

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Introduce

NSiC has higher strength than other material and has excellent oxidation resistance. Maximum working temperature is 1500deg.In addition to its structural properties, NSiC has excellent wear properties and is resistant to corrosion and erosion by molten metals. So that it can be used in directly contact with molten aluminum, zinc, copper, magnesium. So NSiC has been successfully used for thermocouple protection sheath for temperature measurement.

Advantages

1.    Excellent oxidation resistance
2.    Good wear resistance
3.    Excellent corrosion resistance
4.    High temperature flexural performance
5.    Excellent load bearing strength

Data Sheet

Item	NSiC Index	Unit
Bulk Density	2 .77--2 .82	g/cm3
Porosity	10--12	%
Compression strength	600--700	Mpa
Bending strength	160--180	Mpa
Young's modulus	220--260	Gpa
Thermal conductivity	15	W/M.K
Thermal expansion α(20-1000℃)	5	10-6k-1
Max.Working temperature	1500	℃
Si3 N4	20-40	%
SiC	60-80	%