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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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Zinc Foil Formula: Zn
Percentage Purity: 99.9%
Thickness: 0.0025mm
Length 1: 25mm
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Yttrium Foil Formula: Y
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.1mm
Length 1: 50mm
Length 2: 50mm
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UOM Code: 117-129-99
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Ytterbium Foil Formula: Yb
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-64-4
UOM Code: 000-446-82
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X-ray Quality Rhodium Foil Grade: X-ray Quality
Formula: Rh
Percentage Purity: 99.9%
Temper: As Rolled
Thickness: 0.025mm
Length 1: 10mm
Length 2: 10mm
CAS Number: 7440-16-6
UOM Code: 464-926-09
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Zirconium Foil Formula: Zr
Percentage Purity: 99.2%
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-67-7
UOM Code: 004-371-61
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