| 品牌: | Goodfellow |
| 纯度含量: | 99.6% |
| 产地: | 英国 |
ONCE THE MATERIAL LISTED HERE HAS BEEN SOLD, IT WILL NOT BE REPLACED.
| 订货号 | 包装规格 |
| 057-247-94 | 100mm x 100mm |
| 075-645-52 | 150mm x 150mm |
| 282-724-49 | 300mm x 300mm |
| Disc | |
| 625-809-44 | 4mm |
| 802-789-37 | 6mm |
| 948-317-68 | 8mm |
| 776-743-26 | 10mm |
| 875-586-09 | 15mm |
| 696-682-18 | 25mm |
| 503-108-18 | 50mm |
| Coil | |
| 368-145-74 | 300mm x 0.5m |
| 250-557-48 | 300mm x 1m |
| 992-487-67 | 300mm x 2m |
| 975-887-92 | 300mm x 5m |
| 146-203-06 | 305mm x 10m |
| 593-225-60 | 305mm x 25m |
| 710-844-53 | 305mm x 50m |
产品参数
| Coil Width[卷材宽度] | 300mm - 305mm |
| Diameter[直径] | 4mm - 50mm |
| Purity[纯度] | 99.6% |
| Temper[状态] | Annealed |
| Thickness[厚度] | 0.3mm |
| Typical Analysis(典型分析) | |
| Al | 300 PPM |
| C | 300 PPM |
| Ca | 20 PPM |
| Cr | 50 PPM |
| Cu | 5 PPM |
| Fe | 1500 PPM |
| H | 60 PPM |
| Mn | 100 PPM |
| N | 150 PPM |
| Ni | 50 PPM |
| O | 2000 PPM |
| Si | 300 PPM |
| Sn | 200 PPM |
| Atomic Properties(原子属性) | |
| Atomic number | 22 |
| Atomic weight ( amu ) | 47.88000 |
| Crystal structure | Hexagonal Close Packed |
| Electronic structure | Ar3d²4s² |
| Ionisation potential ( No./eV ) | 3 / 27.5 |
| Ionisation potential ( No./eV ) | 4 / 43.3 |
| Ionisation potential ( No./eV ) | 5 / 99.2 |
| Ionisation potential ( No./eV ) | 1 / 6.82 |
| Ionisation potential ( No./eV ) | 2 / 13.6 |
| Ionisation potential ( No./eV ) | 6 / 119 |
| Natural isotope distribution ( Mass No./% ) | 50 / 5.3 |
| Natural isotope distribution ( Mass No./% ) | 49 / 5.5 |
| Natural isotope distribution ( Mass No./% ) | 46 / 8.0 |
| Natural isotope distribution ( Mass No./% ) | 48 / 73.7 |
| Natural isotope distribution ( Mass No./% ) | 47 / 7.5 |
| Photo-electric work function ( eV ) | 4.10 |
| Thermal neutron absorption cross-section ( Barns ) | 6.1000 |
| Valences shown | 2 ,3,4 |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 8.900 @0-100℃ |
| Latent heat of evaporation ( J g⁻¹ ) | 8893 |
| Latent heat of fusion ( J g⁻¹ ) | 365.00 |
| Melting point ( C ) | 1660.00 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 523.0 @25℃ |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 21.90 @0-100℃ |
| Mechanical Properties(机械性能) | |
| Bulk modulus ( GPa ) ( Polycrystalline ) | 108.4 |
| Hardness - Vickers ( kgf mm⁻² ) ( Annealed ) | 60 |
| Izod toughness ( J m⁻¹ ) ( Annealed ) | 61 |
| Material condition | Polycrystalline |
| Material condition | Annealed |
| Poisson's ratio ( Polycrystalline ) | 0.361 |
| Tensile modulus ( GPa ) ( Polycrystalline ) | 120.20 |
| Tensile strength ( MPa ) ( Annealed ) | 230.00 - 460.00 |
| Yield strength ( MPa ) ( Annealed ) | 140.0 - 250.0 |
| Physical Properties(物理性质) | |
| Boiling point ( C ) | 3287 |
| Density ( g cm⁻³ ) | 4.500 @20℃ |
| Electrical Properties(电气特性) | |
| Electrical resistivity ( μOhmcm ) | 54@20℃ |
| Superconductivity critical temperature ( K ) | 0.4000 |
| Temperature coefficient ( K⁻¹ ) | 0.00380 @0-100℃ |
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% |
