Copper/Nickel Alloy Disk (Cu70/Ni30)

Formula: Cu 70/Ni 30

Form: Disk

Material: Copper/Nickel Alloy

Commodity: Alloys

Thickness: 0.016mm

Hazard Pictogram: GHS07, GHS08

Copper/Nickel Alloy disks (Cu70/Ni30) are non-ferrous metal alloy components designed for use across scientific, industrial and commercial applications. With 92 variations available, they provide a range of mechanical properties like hardness, strength, thermal conductivity and corrosion resistance. These disks can be utilized for electrical contacts, resistance welding, heat transfer applications and more. As part of our expansive metals and alloys catalog, Copper/Nickel Alloy Disk offer the flexibility to find the right material solution for your specific needs.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

Health hazard/Hazardous to the ozone layer

Serious health hazard

each

Tolerances

Disk

Thickness	>0.05mm	±10%
Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±15%

Material Properties for Alloys

Mechanical Properties

Element	Value
Elongation at break( % )	<45
Tensile strength( MPa )	410-420

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	37.4
Temperature coefficient( K⁻¹ )	-

Thermal Properties

Element	Value
Melting point( C )	1171
Specific heat( J K⁻¹ kg⁻¹ )	377@23°C
Thermal conductivity( W m⁻¹ K⁻¹ )	29.4
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	16.2@20-300°C