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Formula: Au 82/Ni 18
Form: Foil/Film/Sheet
Material: Gold/Nickel Alloy
Commodity: Precious Metals
Temper:
As Rolled
Gold/Nickel Alloy Foil (Au82/Ni18) is a thin metallic foil that’s part of our extensive range of specialty metals and alloys. With high ductility and corrosion resistance, this foil is available in 6 variations that differ in composition and properties. Gold/Nickel Alloy Foil is used in applications like electronics and aerospace thanks to its ability to be precision rolled to thin thicknesses while maintaining strength and conductivity.
Tolerances
Foil/Film/Sheet
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±15% |
| Thickness | >0.05mm | ±10% |
Material Properties for Precious Metals
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 13 |
| Modulus of elasticity( GPa ) | 112 |
| Tensile strength( MPa ) | 616 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 15.5 |
| Temperature coefficient( K⁻¹ ) | - |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 955 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 49@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 14@20-700°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 15.8 |
Other Customers Purchased
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Yttria-stabilized Zirconia Sheet (5% Yttria) Formula: ZrO₂/Y₂O₃
Thickness: 1mm
Length 1: 25mm
Length 2: 25mm
Stabilised With: 5% Yttria
CAS Number: 114168-16-0
UOM Code: 128-868-36
eachStarting at $676.87
Discounts applied for volume purchases -
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
eachStarting at $673.56
Discounts applied for volume purchases -
Yttrium Foil Formula: Y
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.1mm
Length 1: 50mm
Length 2: 50mm
CAS Number: 7440-65-5
UOM Code: 117-129-99
eachStarting at $235.38
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Zinc Foil Formula: Zn
Percentage Purity: 99.9%
Thickness: 0.0025mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-66-6
UOM Code: 013-016-12
eachStarting at $152.18
Discounts applied for volume purchases -
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
eachStarting at $165.58
Discounts applied for volume purchases -
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
eachStarting at $239.48
Discounts applied for volume purchases
