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Formula: Cu 62/Ni 18/Zn 20
Form: Coil
Material: Nickel Silver Alloy
Commodity: Alloys
Temper:
As Rolled
Thickness:
0.4mm
Coil Width:
150mm
Hazard Pictogram:
GHS07, GHS08
The Nickel Silver Alloy Coil (Cu62/Ni18/Zn20) from Goodfellow contains copper, nickel and zinc and is available as foil. This material has good corrosion resistance and mechanical strength, making it suitable for springs, fasteners, and decorative parts. The alloy's unique properties also allow it to be formed into components and used as a coating for improving wear resistance. With its versatile properties, the Nickel Silver Alloy Coil expands Goodfellow's selection of specialty metal foils.
Health hazard/Hazardous to the ozone layer
Serious health hazard
Tolerances
Coil
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±15% |
| Thickness | >0.05mm | ±10% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Brinell | 75-190 |
| Elongation at break( % ) | 45 |
| Modulus of elasticity( GPa ) | 120-135 |
| Izod impact strength( J m⁻¹ ) | 110-130 |
| Shear strength( MPa ) | 290-400 |
| Tensile strength( MPa ) | 400-700 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 29 |
| Temperature coefficient( K⁻¹ ) | 0.0003 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1060-1110 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 28@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 16-17.1@25-300°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 8.72 |
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X-ray Quality Rhodium Foil Grade: X-ray Quality
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Thickness: 0.025mm
Length 1: 10mm
Length 2: 10mm
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Zirconium Foil Formula: Zr
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Zinc Foil Formula: Zn
Percentage Purity: 99.9%
Thickness: 0.0025mm
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Length 2: 25mm
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