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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.
Health hazard/Hazardous to the ozone layer
Serious health hazard
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 |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 8.94 |
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