品牌: Goodfellow
纯度含量: 99.99%
产地: 英国
索取资料及报价
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| 品牌: |
Goodfellow |
| 纯度含量: |
99.99% |
| 产地: |
英国 |
半岛bd体育手机客户端 介绍
Nominally 6mm diameter x 6mm length pellets.
| 订货号 |
包装规格 |
| Weight |
| 484-598-31 |
2g |
| 536-592-33 |
4g |
| 333-014-04 |
6g |
| 946-998-16 |
8g |
| 638-755-95 |
10g |
| 892-446-36 |
20g |
| 929-854-80 |
30g |
半岛bd体育手机客户端 参数
| High Purity[纯度] |
99.99% |
| Maximum Lump Size[] |
6mm |
| Weight[重量] |
2g - 30g |
| Typical Analysis(典型分析) |
| Ag |
2 PPM |
| Ca |
<1 PPM |
| Cu |
1 PPM |
| Fe |
2 PPM |
| Mg |
<1 PPM |
| Pt |
2 PPM |
| Si |
2 PPM |
| Atomic Properties(原子属性) |
| Atomic number |
46 |
| Atomic weight ( amu ) |
106.42000 |
| Crystal structure |
Face Centred Cubic |
| Electronic structure |
Kr4d?? |
| Ionisation potential ( No./eV ) |
1 / 8.3 |
| Ionisation potential ( No./eV ) |
2 / 19.4 |
| Ionisation potential ( No./eV ) |
3 / 32.9 |
| Natural isotope distribution ( Mass No./% ) |
108 / 26.7 |
| Natural isotope distribution ( Mass No./% ) |
110 / 11.8 |
| Natural isotope distribution ( Mass No./% ) |
104 / 11.0 |
| Natural isotope distribution ( Mass No./% ) |
102 / 1.0 |
| Natural isotope distribution ( Mass No./% ) |
105 / 22.2 |
| Natural isotope distribution ( Mass No./% ) |
106 / 27.3 |
| Photo-electric work function ( eV ) |
5.00 |
| Thermal neutron absorption cross-section ( Barns ) |
6.0000 |
| Valences shown |
2 , 3, 4 |
| Mechanical Properties(机械性能) |
| Bulk modulus ( GPa ) ( Hard ) |
187.0 |
| Bulk modulus ( GPa ) ( Soft ) |
187.0 |
| Hardness - Vickers ( kgf mm?? ) ( Hard ) |
100 |
| Hardness - Vickers ( kgf mm?? ) ( Soft ) |
40 |
| Material condition |
Soft |
| Material condition |
Hard |
| Poisson's ratio ( Hard ) |
0.390 |
| Poisson's ratio ( Soft ) |
0.390 |
| Tensile modulus ( GPa ) ( Hard ) |
121.00 |
| Tensile modulus ( GPa ) ( Soft ) |
121.00 |
| Tensile strength ( MPa ) ( Hard ) |
325.00 |
| Tensile strength ( MPa ) ( Soft ) |
140.00 - 195.00 |
| Yield strength ( MPa ) ( Hard ) |
205.0 |
| Yield strength ( MPa ) ( Soft ) |
34.5 |
| Electrical Properties(电气特性) |
| Electrical resistivity ( μOhmcm ) |
10.8@20 |
| Temperature coefficient ( K?? ) |
0.00420 @0-100 |
| Thermal emf against Pt (cold 0C - hot 100C) ( mV ) |
-0.57 |
| Physical Properties(物理性质) |
| Boiling point ( C ) |
3140 |
| Density ( g cm?? ) |
12.000 @20℃ |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
11.000 @0-100 |
| Latent heat of evaporation ( J g?? ) |
3398 |
| Latent heat of fusion ( J g?? ) |
157.00 |
| Melting point ( C ) |
1554.00 |
| Specific heat ( J K?? kg?? ) |
244.0 @25 |
| Thermal conductivity ( W m?? K?? ) |
71.80 @0-100℃ |
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