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Formula: Ag92.5/Cu 7.5
Form: Disk
Material: Sterling Silver Alloy
Commodity: Precious Metals
Temper:
As Rolled
Thickness:
0.5mm
Our Sterling Silver Alloy disks (Ag 92.5/Cu 7.5) come in 91 variations of diameter and thickness. Sterling silver is known for its lustrous appearance, malleability and resistance to oxidation. Properties that make these disks ideal for applications in decorative pieces and scientific equipment. In addition, their reflective surfaces can be utilized in optical devices, and they can be soldered, making them suitable for use in electronic assemblies. With numerous size options available, our Sterling Silver Alloy Disk provide flexibility and customization for diverse applications.
Tolerances
Disk
| Thickness | >0.05mm | ±10% |
|---|---|---|
| Thickness | <0.01mm | ±25% |
| Thickness | 0.01mm - 0.05mm | ±15% |
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 |