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Formula: Au 82/Ni 18
Form: Wire
Material: Gold/Nickel Alloy
Commodity: Precious Metals
Hazard Pictogram:
GHS07, GHS08
Gold/Nickel Alloy Spooled Wire (Au82/Ni18) from Goodfellow is a versatile and valuable material with a wide range of applications. As part of Goodfellow's extensive materials catalog, the Gold/Nickel Alloy Spooled Wire (Au82/Ni18) comes in multiple variations to suit different needs. With excellent conductivity, corrosion resistance, and ductility, Gold/Nickel Alloy Spooled Wire (Au82/Ni18) can be used for electrical contacts, lead wires, and bonding wires in microelectronics and semiconductor devices. The combination of gold and nickel in the alloy provides both durability and conductivity, making this wire a top choice for demanding electronic applications requiring reliability and performance.
Health hazard/Hazardous to the ozone layer
Serious health hazard
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
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 |
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