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T2 Thermocouple Alloy Foil (Ni95/(Al+Mn+Si) 5)

Formula: Ni 95/(Al+Mn+Si) 5
Form: Foil/Film/Sheet
Material: T2 - Thermocouple Alloy
Commodity: Alloys
T2 Thermocouple Alloy Foil (Ni95/(Al+Mn+Si) 5) is part of Goodfellow's range of specialty metal foils. Made from a nickel-aluminum alloy, it has excellent thermoelectric properties and stability at high temperatures. With 9 variations to choose from, T2 foil comes in thicknesses from 25 to 200 microns. It is mainly used in manufacturing thermocouples for temperature measurement and control. This foil is also suitable for research and development of thermoelectric devices. With its combination of properties, T2 Thermocouple Alloy Foil enables accurate temperature monitoring in demanding environments.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Foil/Film/Sheet
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±25%
Thickness >0.05mm ±10%

Material Properties for Alloys

Magnetic Properties
Element Value
Maximum permeability 1.07
Mechanical Properties
Element Value
Elongation at break( % ) <44
Modulus of elasticity( GPa ) 220
Izod impact strength( J m⁻¹ ) 108
Tensile strength( MPa ) 550-780
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 29-33
Temperature coefficient( K⁻¹ ) 0.0019
Thermal Properties
Element Value
Maximum use temperature in air( C ) 1100
Melting point( C ) 1315-1390
Specific heat( J K⁻¹ kg⁻¹ ) 446@23°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 30-32@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 16.8@20-1000°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.5-8.7

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