金,线, Au, 0.0175mm 直径, Annealed Temper, 4N
品牌: | Goodfellow | 纯度含量: | 99.99% | 产地: | 英国 |
产品介绍
订货号 | 包装规格 | Length (Round) | 827-001-42 | 1m | 258-902-28 | 5m | 126-413-07 | 10m | 692-379-95 | 20m |
产品参数 Diameter[直径] | 0.0175mm | Length[长度] | 1m - 20m | Purity[纯度] | 99.99% | Temper[状态] | Annealed | Typical Analysis(典型分析) | Ag | <50 PPM | Ca | <3 PPM | Cu | <20 PPM | Fe | <20 PPM | Mg | <20 PPM | Pb | <1 PPM | Pd | <10 PPM | Pt | <10 PPM | Si | <1 PPM | Mechanical Properties(机械性能) | Bulk modulus ( GPa ) ( Hard ) | 171.0 | Bulk modulus ( GPa ) ( Soft ) | 171.0 | Hardness - Vickers ( kgf mm⁻² ) ( Hard ) | 60 | Hardness - Vickers ( kgf mm⁻² ) ( Soft ) | 20 - 30 | Material condition | Soft | Material condition | Hard | Poisson's ratio ( Hard ) | 0.420 | Poisson's ratio ( Soft ) | 0.420 | Tensile modulus ( GPa ) ( Hard ) | 78.50 | Tensile modulus ( GPa ) ( Soft ) | 78.50 | Tensile strength ( MPa ) ( Hard ) | 220.00 | Tensile strength ( MPa ) ( Soft ) | 130.00 | Yield strength ( MPa ) ( Hard ) | 205.0 | Atomic Properties(原子属性) | Atomic number | 79 | Atomic weight ( amu ) | 196.96650 | Crystal structure | Face Centred Cubic | Electronic structure | Xe4f¹⁴5d¹⁰6s¹ | Ionisation potential ( No./eV ) | 1 / 9.22 | Ionisation potential ( No./eV ) | 2 / 20.5 | Photo-electric work function ( eV ) | 4.80 | Thermal neutron absorption cross-section ( Barns ) | 98.8000 | Valences shown | 1 ,3 | Thermal Properties(热性能) | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 14.100 @0-100℃ | Latent heat of evaporation ( J g⁻¹ ) | 1738 | Latent heat of fusion ( J g⁻¹ ) | 64.90 | Melting point ( C ) | 1064.40 | Specific heat ( J K⁻¹ kg⁻¹ ) | 129.0 @25℃ | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 318.00 @0-100℃ | Electrical Properties(电气特性) | Electrical resistivity ( μOhmcm ) | 2.2@20℃ | Temperature coefficient ( K⁻¹ ) | 0.00400 @0-100℃ | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.74 | Physical Properties(物理性质) | Boiling point ( C ) | 3080 | Density ( g cm⁻³ ) | 19.300 @20℃ |
其他参数 公差
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