8mm Silicon Nitride Reaction Bonded Tube
8mm Silicon Nitride Reaction Bonded Tube
SKU:SIL-b68bf8
High-performance 8mm Silicon Nitride Reaction Bonded Tube for extreme environments. Exceptional chemical & thermal resistance.
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$45.99
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8mm Silicon Nitride Reaction Bonded Tube
$45.99
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8mm Silicon Nitride Reaction Bonded Tube
$45.99
Quantity: 1
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The 8mm Silicon Nitride Reaction Bonded Tube is a high-performance ceramic tube suitable for a wide range of applications. Manufactured by Goodfellow Corp., this tube offers exceptional resistance to chemicals, high temperatures, and wear. With a precise outer diameter of 8mm and outstanding thermal conductivity, this tube is ideal for use in gas turbine components, continuous temperature cycling environments, and more. Its reaction bonded silicon nitride construction ensures durability and reliability even in demanding conditions.
Product Specifications
Chemical Resistance Alkalis
Fair
Chemical Resistance Concentrated Acids
Fair
Chemical Resistance Dilute Acids
Good
Chemical Resistance Halogens
Good
Chemical Resistance Metals
Fair
Electrical Properties Dielectric Constant
10.0
Electrical Properties Volume Resistivity At 25 Degree Celsius C
>107 µΩ·cm
Material Material
Silicon Nitride - Reaction BondedReaction Bonded Silicon Nitride is produced by nitriding compacted Silicon powder. This production route is considerably more cost-effective than hot-pressing. Very complex and accurate shapes can be produced, which hold their shape during firing. After firing, as for Hot Pressed Silicon Nitride, it can be diamond ground to tolerances as close as 0.01mm. Although not as strong as Hot Pressed Silicon Nitride, its strength is held up to 1400C, with long term oxidation resistance up to 1150C. The thermal and electrical properties of the two forms of Silicon Nitride are however very similar. This form finds use as supports in situations of continuous temperature cycling within ranges of up to 1000C, as well as for gas turbine components. Reaction Bonded Silicon Nitride is resistant to a wide range of chemicals and molten metals. Silicon Nitride spheres have found use as bearings in the automotive industry, as they have high wear resistance and have a coefficient of friction and a density much lower than steel.
Mechanical Properties Hardness Vickers
800 to 1000 Kgf mm-2
Mechanical Properties Shear Strength
190 to 240 MPa
Mechanical Properties Tensile Modulus
170.00 to 220.00 GPa
Mechanical Properties Tensile Strength
160.00 MPa
Physical Properties Apparent Porosity
15.00 to 23.00 %
Physical Properties Density
2.400 g·cm-3
Pultrusion Compressive Strength
550 to 650 MPa
Specifications Form
Tube
Specifications Inside Diameter
5 mm
Specifications Length
100 mm
Specifications Outside Diameter
8 mm
Specifications Wall Thickness
1.5 mm
Thermal Properties Coefficient Of Thermal Expansion At 20 To 100
3.300 x10-6 K-1
Thermal Properties Specific Heat At 25 Degree Celsius C Temperat
690.0 J K-1 kg-1
Thermal Properties Thermal Conductivity At 20 Degree Celsius C T
10.00 to 16.00 W m-1K-1
Thermal Properties Upper Continuous Use Temperature
1200 to 1500 ºC
Tolerances Tolerance For 100 Millimeter Mm Length Round
-1 % | +5 %
Tolerances Tolerance For 2 Millimeter Mm Outside Diameter
0.05 mm
Tolerances Tolerance For 5 Millimeter Mm Outside Diameter
5 %
Tolerances Wall Thickness Tolerance
10 %
Type Type
CeramicCeramics are non-metallic, non-organic materials. They exhibit excellent resistance to high temperatures. Although they have comparatively low densities, they are extremely hard but tend to be brittle. They show good resistance to both abrasives and chemicals.