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Formula: Ag92.5/Cu 7.5
Form: Wire
Material: Sterling Silver Alloy
Commodity: Precious Metals
Diameter:
2mm
Temper:
Annealed
Sterling Silver Alloy Spooled Wire (Ag92.5/Cu 7.5) is a Goodfellow product offering consisting of 11 different variations of silver alloy wire. Characterized by high ductility, excellent conductivity, and corrosion resistance, sterling silver alloy wire is commonly used in musical instruments, electrical contacts, and medical devices. With a wide selection of diameters and tempers, Goodfellow's sterling silver alloy wires provide versatile solutions for fabrication, fastening, and interconnect applications across many industries.
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
Material Properties for Precious Metals
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | <41 |
| Hardness - Vickers( kgf mm⁻² ) | 71 |
| Tensile strength( MPa ) | 207 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 1.8 |
| Temperature coefficient( K⁻¹ ) | - |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 788-891 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 245@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 19@20-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 10.4 |