品牌: Goodfellow
纯度含量: 99.9%
产地: 英国
索取资料及报价
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品牌: |
Goodfellow |
纯度含量: |
99.9% |
产地: |
英国 |
半岛bd体育手机客户端 介绍
Tolerance on thickness : +/-20%.
订货号 |
包装规格 |
829-347-03 |
25mm x 25mm |
半岛bd体育手机客户端 参数
Purity[纯度] |
99.9% |
Temper[状态] |
As Rolled |
Thickness[厚度] |
0.1mm |
Typical Analysis(典型分析) |
Ag |
1 PPM |
Al |
5 PPM |
Ba |
10 PPM |
Ca |
30 PPM |
Cu |
1 PPM |
Fe |
30 PPM |
Mg |
1 PPM |
Na |
20 PPM |
Pb |
30 PPM |
Pd |
20 PPM |
Pt |
20 PPM |
Rh |
200 PPM |
Ru |
5 PPM |
Si |
20 PPM |
Atomic Properties(原子属性) |
Atomic number |
77 |
Atomic weight ( amu ) |
192.22000 |
Crystal structure |
Face Centred Cubic |
Electronic structure |
Xe4f??5d?6s? |
Natural isotope distribution ( Mass No./% ) |
191 / 37.3 |
Natural isotope distribution ( Mass No./% ) |
193 / 62.7 |
Photo-electric work function ( eV ) |
4.60 |
Thermal neutron absorption cross-section ( Barns ) |
425.0000 |
Valences shown |
3 , 4 |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10?? K?? ) |
6.800 @0-100℃ |
Latent heat of evaporation ( J g?? ) |
3186 |
Latent heat of fusion ( J g?? ) |
135.00 |
Melting point ( C ) |
2410.00 |
Specific heat ( J K?? kg?? ) |
133.0 @25℃ |
Thermal conductivity ( W m?? K?? ) |
147.00 @0-100℃ |
Mechanical Properties(机械性能) |
Bulk modulus ( GPa ) ( Hard ) |
371.0 |
Bulk modulus ( GPa ) ( Soft ) |
371.0 |
Hardness - Vickers ( kgf mm?? ) ( Hard ) |
650 |
Hardness - Vickers ( kgf mm?? ) ( Soft ) |
200 - 300 |
Material condition |
Soft |
Material condition |
Hard |
Poisson's ratio ( Hard ) |
0.260 |
Poisson's ratio ( Soft ) |
0.260 |
Tensile modulus ( GPa ) ( Hard ) |
528.00 |
Tensile modulus ( GPa ) ( Soft ) |
528.00 |
Tensile strength ( MPa ) ( Hard ) |
1200.00 |
Tensile strength ( MPa ) ( Soft ) |
550.00 - 1100.00 |
Physical Properties(物理性质) |
Boiling point ( C ) |
4130 |
Density ( g cm?? ) |
22.400 @20℃ |
Electrical Properties(电气特性) |
Electrical resistivity ( μOhmcm ) |
5.1@20℃ |
Superconductivity critical temperature ( K ) |
0.1100 |
Temperature coefficient ( K?? ) |
0.00450 @0-100℃ |
Thermal emf against Pt (cold 0C - hot 100C) ( mV ) |
0.65 |
其他参数
公差
长度 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
直径 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
厚度 |
<0.01mm |
±25% |
≤0.05mm |
±15% |
>0.05mm |
±10% |
长度 1 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
长度 2 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
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