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T1 Thermocouple Alloy Foil (Ni90/Cr10)

Formula: Ni 90/Cr 10
Form: Foil/Film/Sheet
Material: T1 - Thermocouple Alloy
Commodity: Alloys
Temper: Annealed
Thickness: 0.5mm
Side 1: 100mm
Side 2: 100mm
T1 Thermocouple Alloy Foil (Ni90/Cr10) is a thin foil of metal alloy offered within our range of specialty metals. Composed of chromium and nickel, it has desirable thermoelectric and electrical properties, making it useful for temperature measurement applications. Common applications of T1 Foil include fabrication of thermocouples and other temperature sensors. Its high thermoelectric output and ductility allow for reliable temperature measurement in both industrial and scientific contexts.
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

Mechanical Properties
Element Value
Elongation at break( % ) 44
Modulus of elasticity( GPa ) 186
Izod impact strength( J m⁻¹ ) 108
Tensile strength( MPa ) 620-780
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 70.6
Temperature coefficient( K⁻¹ ) 0.00032
Thermal Properties
Element Value
Maximum use temperature in air( C ) 1100
Melting point( C ) 1420
Thermal conductivity( W m⁻¹ K⁻¹ ) 19@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 17.2@20-1000°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.5

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