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Formula: Ni90/Cr10
Form: Wire
Material: T1 Thermocouple Alloy
Commodity: Alloys
Temper:
Annealed
Thermocouple Wire:
May Be Used As One Component Of A Thermocouple
T1 Thermocouple Alloy Spooled Wire (Ni90/Cr10) is a copper-nickel alloy wire from Goodfellow's extensive selection of wires. This wire is available in 117 variations, with custom diameters and lengths to suit a wide range of applications. The unique properties of T1 alloy make it ideal for use in thermocouples for temperature measurement and control. With its combination of high thermoelectric output, oxidation resistance and ductility, T1 Thermocouple Alloy Spooled Wire (Ni90/Cr10) can be used in thermocouples in industries like oil and gas, power generation, and automotive.
Health hazard/Hazardous to the ozone layer
Serious health hazard
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
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 |