铜,单晶, 10mm 直径, 2mm厚, 5N
| 品牌: | Goodfellow | | 纯度含量: | 99.999% | | 产地: | 英国 |
产品介绍
Although this crystal is normally held in stock ready for immediate shipment it is an example of crystals which may be grown to order with a delivery forecast of 20-30 weeks. When requesting a quotation please specify the material, dimensions, orientation, type and concentration of dopants, surface finish and quantity required. 产品参数 | Diameter[直径] | 10mm | | Orientation[定向/导向] | (111) | | Purity[纯度] | 99.999% | | Quantity[数量] | 1 Piece | | Surface Finish[表面光洁度] | Polished On One Side To 1 Micron | | Thickness[厚度] | 2mm | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Hard ) | 137.8 | | Bulk modulus ( GPa ) ( Soft ) | 137.8 | | Hardness - Vickers ( kgf mm⁻2 ) ( Hard ) | 87 | | Hardness - Vickers ( kgf mm⁻2 ) ( Soft ) | 49 | | Izod toughness ( J m⁻1 ) ( Hard ) | 68 | | Izod toughness ( J m⁻1 ) ( Soft ) | 58 | | Material condition | Soft | | Material condition | Hard | | Poisson's ratio ( Hard ) | 0.343 | | Poisson's ratio ( Soft ) | 0.343 | | Tensile modulus ( GPa ) ( Hard ) | 129.80 | | Tensile modulus ( GPa ) ( Soft ) | 129.80 | | Tensile strength ( MPa ) ( Hard ) | 314.00 | | Tensile strength ( MPa ) ( Soft ) | 224.00 | | Yield strength ( MPa ) ( Hard ) | 270.0 | | Yield strength ( MPa ) ( Soft ) | 54.0 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻1 ) | 17.000 @0-100℃ | | Latent heat of evaporation ( J g⁻1 ) | 4796 | | Latent heat of fusion ( J g⁻1 ) | 205.00 | | Melting point ( C ) | 1083.00 | | Specific heat ( J K⁻1 kg⁻1 ) | 385.0 @25℃ | | Thermal conductivity ( W m⁻1 K⁻1 ) | 401.00 @0-100℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 1.69@20℃ | | Temperature coefficient ( K⁻1 ) | 0.00430 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.76 | | Atomic Properties(原子属性) | | Atomic number | 29 | | Atomic weight ( amu ) | 63.54600 | | Crystal structure | Face Centred Cubic | | Electronic structure | Ar3d1⁰4s1 | | Ionisation potential ( No./eV ) | 4 / 55.2 | | Ionisation potential ( No./eV ) | 6 / 103 | | Ionisation potential ( No./eV ) | 1 / 7.73 | | Ionisation potential ( No./eV ) | 5 / 79.9 | | Ionisation potential ( No./eV ) | 3 / 36.8 | | Ionisation potential ( No./eV ) | 2 / 20.29 | | Natural isotope distribution ( Mass No./% ) | 65 / 30.8 | | Natural isotope distribution ( Mass No./% ) | 63 / 69.2 | | Photo-electric work function ( eV ) | 4.50 | | Thermal neutron absorption cross-section ( Barns ) | 3.8000 | | Valences shown | 1 , 2 | | Physical Properties(物理性质) | | Boiling point ( C ) | 2567 | | Density ( g cm⁻3 ) | 8.960 @20℃ |
其他参数 公差 | 导向 |
| ±3° |
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| 直径 | 仅有名义尺寸 |
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| 长度 | 仅有名义尺寸 |
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| 厚度 | 仅有名义尺寸 |
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