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Formula: Cu 64/Ni 12/Zn 24
Form: Foil/Film/Sheet
Material: Copper/Nickel/Zinc (Nickel Silver)
Commodity: Alloys
Thickness:
0.125mm
Nickel Silver Alloy Foil (Cu64/Ni12/Zn24) is a thin, flexible alloy sheet composed of copper, nickel, and zinc that offers high strength, corrosion resistance, and a silver-like surface finish. The foil form allows precision integration in electronic devices, protective laminates, and structural applications requiring fine control of thickness and durability. Industries that benefit from this alloy include electronics, decorative arts, and radiation shielding technologies. Specific applications include radiation shielding foils in advanced research systems, decorative and functional surface coatings, and electrical connectors that demand both conductivity and resilience. Research emphasizes the photon and neutron shielding capabilities of nickel-silver alloys, the development of silver alloy foils with high hardness and tensile strength, and innovative multi-element alloy processing methods that improve machinability while maintaining mechanical performance. With its combination of protective functionality, adaptability, and aesthetic appeal, Nickel Silver Alloy Foil (Cu64/Ni12/Zn24) provides critical value in both scientific and industrial applications.
Tolerances
Foil
| 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( % ) | <3 |
| Modulus of elasticity( GPa ) | 125 |
| Hardness - Vickers( kgf mm⁻² ) | <190 |
| Tensile strength( MPa ) | 620 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 130 |
| Temperature coefficient( K⁻¹ ) | - |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 8.67 |
Thermal Properties
| Element | Value |
|---|---|
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 42@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 16@20-200°C |
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Copper/Tellurium Alloy Rod (Cu99.5/Te0.5) Formula: Cu99.5/Te 0.5
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