| Coil Width[卷材宽度] |
0.38mm |
| Purity[纯度] |
99.95% |
| Temper[状态] |
As Rolled |
| Thickness[厚度] |
0.0125mm |
| Typical Analysis(典型分析) |
| Ag |
80 PPM |
| Cu |
10 PPM |
| Fe |
3 PPM |
| Mg |
1 PPM |
| Si |
1 PPM |
| Mechanical Properties(机械性能) |
| Bulk modulus ( GPa ) ( Hard ) |
171.0 |
| Bulk modulus ( GPa ) ( Soft ) |
171.0 |
| Hardness - Vickers ( kgf mm?2 ) ( Hard ) |
60 |
| Hardness - Vickers ( kgf mm?2 ) ( Soft ) |
20 - 30 |
| Material condition |
Soft |
| Material condition |
Hard |
| Poisson's ratio ( Hard ) |
0.420 |
| Poisson's ratio ( Soft ) |
0.420 |
| Tensile modulus ( GPa ) ( Hard ) |
78.50 |
| Tensile modulus ( GPa ) ( Soft ) |
78.50 |
| Tensile strength ( MPa ) ( Hard ) |
220.00 |
| Tensile strength ( MPa ) ( Soft ) |
130.00 |
| Yield strength ( MPa ) ( Hard ) |
205.0 |
| Atomic Properties(原子属? |
| Atomic number |
79 |
| Atomic weight ( amu ) |
196.96650 |
| Crystal structure |
Face Centred Cubic |
| Electronic structure |
Xe4f1?5d1?6s1 |
| Ionisation potential ( No./eV ) |
1 / 9.22 |
| Ionisation potential ( No./eV ) |
2 / 20.5 |
| Photo-electric work function ( eV ) |
4.80 |
| Thermal neutron absorption cross-section ( Barns ) |
98.8000 |
| Valences shown |
1 ,3 |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?1 ) |
14.100 @0-100ℂ/td> |
| Latent heat of evaporation ( J g?1 ) |
1738 |
| Latent heat of fusion ( J g?1 ) |
64.90 |
| Melting point ( C ) |
1064.40 |
| Specific heat ( J K?1 kg?1 ) |
129.0 @25ℂ/td> |
| Thermal conductivity ( W m?1 K?1 ) |
318.00 @0-100ℂ/td> |
| Electrical Properties(电气特? |
| Electrical resistivity ( μOhmcm ) |
2.2@20ℂ/td> |
| Temperature coefficient ( K?1 ) |
0.00400 @0-100ℂ/td> |
| Thermal emf against Pt (cold 0C - hot 100C) ( mV ) |
0.74 |
| Physical Properties(物理性质) |
| Boiling point ( C ) |
3080 |
| Density ( g cm?3 ) |
19.300 @20ℂ/td> |
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