Evanohm® - Precision Resistance Alloy ( Ni75/Cr20/Al 2.5/Cu 2.5 )

Material Information

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Common Brand Names:
Evanohm®
General Description:
Electrical resistance alloy with a very low temperature coefficient of resistivity.

Electrical Properties

Electrical resistivity ( µOhmcm )	134
Temperature coefficient ( K-1 )	0.00001

Mechanical Properties

Elongation at break ( % )	<33
Izod impact strength ( J m-1 )	42-100
Modulus of elasticity ( GPa )	221
Tensile strength ( MPa )	1210

Physical Properties

Density ( g cm-3 )	8.1
Melting point ( C )	1340-1390

Thermal Properties

Coefficient of thermal expansion @20-100C ( x10-6 K-1 )	11.7
Maximum use temperature in air ( C )	300
Specific heat @23C ( J K-1 kg-1 )	435
Thermal conductivity @23C ( W m-1 K-1 )	14.6

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information is correct, no warranty is given as to its completeness or accuracy.

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Buy Evanohm® - Precision Resistance Alloy on-line

Standard products are available in these forms

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