镍,粉末, Ni, 45μm最大粒度, Spherical
产品介绍
| 订货号 | 包装规格 | | Weight | | 922-151-11 | 50g | | 282-632-36 | 100g | | 749-697-68 | 200g | | 673-622-28 | 500g | | 341-727-82 | 1000g | | 472-362-29 | 2000g |
产品参数 | Maximum Particle Size[最大粒度] | 45μm | | Product Shape[形状] | Spherical | | Production Method[生产方法] | Gas Atomised | | Weight[重量] | 50g - 2000g | | Atomic Properties(原子属性) | | Atomic number | 28 | | Atomic weight ( amu ) | 58.69000 | | Crystal structure | Face Centred Cubic | | Electronic structure | Ar3d⁸4s² | | Ionisation potential ( No./eV ) | 2 / 18.2 | | Ionisation potential ( No./eV ) | 4 / 54.9 | | Ionisation potential ( No./eV ) | 6 / 108 | | Ionisation potential ( No./eV ) | 1 / 7.63 | | Ionisation potential ( No./eV ) | 3 / 35.2 | | Ionisation potential ( No./eV ) | 5 / 75.5 | | Natural isotope distribution ( Mass No./% ) | 60 / 26.10 | | Natural isotope distribution ( Mass No./% ) | 62 / 3.59 | | Natural isotope distribution ( Mass No./% ) | 61 / 1.13 | | Natural isotope distribution ( Mass No./% ) | 58 / 68.27 | | Natural isotope distribution ( Mass No./% ) | 64 / 0.91 | | Photo-electric work function ( eV ) | 4.90 | | Thermal neutron absorption cross-section ( Barns ) | 4.5400 | | Valences shown | 0 , 1, 2, 3 | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Hard ) | 177.3 | | Bulk modulus ( GPa ) ( Soft ) | 177.3 | | Hardness - Brinell ( Hard ) | 190 | | Hardness - Brinell ( Soft ) | 100 | | Izod toughness ( J m⁻¹ ) ( Hard ) | 160 | | Izod toughness ( J m⁻¹ ) ( Soft ) | 160 | | Material condition | Hard | | Material condition | Soft | | Poisson's ratio ( Hard ) | 0.312 | | Poisson's ratio ( Soft ) | 0.312 | | Tensile modulus ( GPa ) ( Hard ) | 199.50 | | Tensile modulus ( GPa ) ( Soft ) | 199.50 | | Tensile strength ( MPa ) ( Hard ) | 660.00 | | Tensile strength ( MPa ) ( Soft ) | 400.00 | | Yield strength ( MPa ) ( Hard ) | 480.0 | | Yield strength ( MPa ) ( Soft ) | 150.0 | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 6.9@20℃ | | Temperature coefficient ( K⁻¹ ) | 0.00680 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | -1.48 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 13.300 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 6378 | | Latent heat of fusion ( J g⁻¹ ) | 292.00 | | Melting point ( C ) | 1453.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 444.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 90.90 @0-100℃ | | Physical Properties(物理性质) | | Boiling point ( C ) | 2732 | | Density ( g cm⁻³ ) | 8.900 @20 |
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