- Materials
- Forms
-
Services
-
Services
-
-
Sectors
-
Supporting cutting edge research and development with advanced materials to your needs.
High performance materials for extreme conditions.
Innovative and lightweight materials with high mechanical properties and durability.
Materials used in chemical engineering from consumables to innovative solutions.
Advanced materials characterized by high electrical or insulation performance.
High quality materials for renewable energy.
Biocompatible and biodegradable materials to the highest standards.
High purity, biocompatible materials for high performance devices and applications.
High purity metals and alloys in various forms and crucibles suitable to your needs.
State of the art materials for the next generation of technologies.
High performance materials for extreme conditions.
Durable materials for corrosive environments.
Foils, disks or windows across a range of materials to facilitate your innovation.
Polymers, metal foils, and sustainable materials for your packaging needs.
Your requirements for unique products and attributes will be met across our 170,000+ product range and customization capabilities.
High-quality materials across branded products in various forms including rods, wires, and foils support space technology needs.
Highest quality materials to support your need for small-quantity specialist materials such as graphite and lithium compounds.
High purity materials to improve the reproducibility and reliability of your evaporation processes.
Academia Aerospace & Aeronautical Automotive Chemical Manufacturing Electronics and Bioelectronics Fuel Cells & Hydrogen Life Science and Biomaterials Storage & Batteries Vacuum Technology Mining and Metals Nanomaterials Nuclear Oil & Gas Optics Packaging Research & Labs Space Technology Medical Devices
-
-
Resources
-
Find out our latest news.
Read our latest insights, and opinions.
Discover our Innovation Discovered podcasts on innovation, products, interesting topics, and more.
Find out how we've worked with our partners
Our latest updates on what we are doing, find out more.
Find out more about us and the great roles we have available for talented individuals. Find out more.
Take a look at our global distributors.
Explore our FAQ resource to help answer your key questions.
Gain a clearer picture of the language used in scientific study
-
- About Us
Toggle Nav
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 |
Other Customers Purchased
-
Platinum/Iridium Alloy Foil (Pt80/Ir20) Formula: Pt80/Ir20
Temper: As Rolled
Thickness: 0.02mm
Length 1: 100mm
Length 2: 100mm
UOM Code: 109-291-56
eachStarting at $313.43
Discounts applied for volume purchases -
Platinum/Iridium Alloy Foil (Pt70/Ir30) Formula: Pt70/Ir30
Temper: As Rolled
Thickness: 0.25mm
Length 1: 10mm
Length 2: 10mm
UOM Code: 283-510-96
eachStarting at $580.30
Discounts applied for volume purchases -
Platinum/Iridium Alloy Foil (Pt90/Ir10) Formula: Pt90/Ir10
Temper: As Rolled
Thickness: 0.02mm
Length 1: 25mm
Length 2: 25mm
UOM Code: 114-462-42
eachStarting at $298.41
Discounts applied for volume purchases -
Platinum/Rhodium Alloy Foil (Pt60/Rh40) Formula: Pt60/Rh40
Temper: As Rolled
Thickness: 0.125mm
Length 1: 10mm
Length 2: 10mm
UOM Code: 428-545-96
eachStarting at $887.02
Discounts applied for volume purchases -
Platinum/Rhodium Alloy Foil (Pt90/Rh10) Formula: Pt90/Rh10
Thickness: 0.25mm
Length 1: 25mm
Length 2: 25mm
UOM Code: 140-472-37
eachStarting at $573.30
Discounts applied for volume purchases -
Palladium/Silver Alloy Foil (Pd77/Ag23) Formula: Pd77/Ag23
Temper: As Rolled
Thickness: 0.25mm
Length 1: 10mm
Length 2: 10mm
UOM Code: 104-472-66
eachStarting at $384.27
Discounts applied for volume purchases
