Discontinued (Discontinued) SC1940 Silicon Nitride Protective Tubes for Thermocouples

Catalogue Number	SC1940
Color	Grey
Density	3.21 g/cm3
Bending strength	800 MPa
Fracture toughness	6.5 MPam 1/2

Stanford Advanced Materials (SAM) supplies monolithic ceramic components manufactured from silicon nitride as well as silicon carbide. For custom products, please contact us.

Related products: Silicon Nitride Nozzles and Nozzle Covers, Silicon Nitride Forming Rollers, Silicon Nitride Welding Pins, Silicon Nitride Bearing Rollers, Silicon Nitride, Silicon Carbide.

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Property	Unit
Colour		Grey
Mechanical Properties
Density	g/cm³	3.21
Compressive Strength	MPa	3 000
Flexural Strength	MPa	800
Weibull Modulus m		15
Fracture Toughness KIc	MPa m^1/2	6.5
Elastic Modulus E	GPa	320
Poisson's Ratio		0.28
Vickers Hardness (HV 1)	GPa	16
Thermal Properties
Maximum Temperature
Inert Gas	°C	1 200
Air	°C	1 100
Thermal Conductivity		25
at 20°C	W/mK	28
at 1000°C	W/mK	16
Thermal Expansion
20-100°C	10-6/K	2
20-1000°C	10-6/K	3.5
Thermal Shock Parameter R1	K	600
Thermal Shock Parameter R2	W/mm	15
Electrical Properties
Specific Resistivity at 20°C	Ωcm	10^12
Specific Resistivity at 800°C	Ωcm	10^7
Dielectric Constant	1 MHz	6

Property	Unit
Color		Grey
Mechanical Properties
Density	g/cm3	3.21
Compressive Strength	MPa	3000
Flexural Strength	MPa	800
Weibull-Modulus m		15
Fracture Toughness KIc	MPa m^1/2	6.5
Young‘s Modulus E	GPa	320
Poisson Ratio		0.28
Hardness Vickers (HV 1)	GPa	16
Thermal Properties
Maximum Temperature
Inert Gas	°C	1200
Air	°C	1100
Thermal Conductivity		25
@ 20°C	W/mK	28
@ 1000	W/mK	16
Thermal Expansion
20–100°C	10-6/K	2
20–1000°C	10-6/K	3.5
Thermal Shock parameter R1	K	600
Thermal Shock parameter R2	W/mm	15
Electrical Properties
Resistivity at 20°C	Ωcm	10^12
Resistivity at 800°C	Ωcm	10^7
Dielectric constant	1 MHz	6

Discontinued (Discontinued) SC1940 Silicon Nitride Protective Tubes for Thermocouples

Description of Silicon Nitride Protective Tubes for Thermocouples

Silicon Nitride Protective Tubes for Thermocouples Specifications

Silicon Nitride Protective Tubes for Thermocouple Applications

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