to Silver alloys
to Properties of silver alloys
(submitted by the website administration)
| Fine silver | ||||
| Chemical composition: Ag=99.90% min. | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 10.49 *10³ | kg/m³ | 5.527 | Troy oz/in³ |
|---|---|---|---|---|
| Modulus of elasticity | 83 | GPa | 12000 | ksi |
| Thermal expansion (20 ºC) | 1.9*10-5 | ºCˉ¹ | 1.06*10-5 | in/(in* ºF) |
| Specific heat capacity | 235 | J/(kg*K) | 0.0561 | BTU/(lb*ºF) |
| Thermal conductivity | 429 | W/(m*K) | 2974 | BTU*in/(hr*ft²*ºF) |
| Electrical resistivity | 1.642*10-8 | Ohm*m | 1.642*10-6 | Ohm*cm |
| Tensile strength (annealed) | 125 | MPa | 18000 | psi |
| Yield strength (annealed) | 54 | MPa | 7800 | psi |
| Elongation (annealed) | 25 min. | % | 25 min. | % |
| Tensile strength (1/2 hard) | 235 | MPa | 34000 | psi |
| Elongation (1/2 hard) | 8 | % | 8 | % |
| Tensile strength (full hard) | 275 | MPa | 40000 | psi |
| Elongation (full hard) | 3 | % | 3 | % |
| Tensile strength (spring hard) | 330 | MPa | 48000 | psi |
| Elongation (spring hard) | 1 | % | 1 | % |
| Melting point | 960.8 | ºC | 1761 | ºF |
| Boiling point | 2210 | ºC | 4010 | ºF |