钇,块, Y, 50mm Max. Lump Size, 3N
| 品牌: | Goodfellow | | 纯度含量: | 99.9% | | 产地: | 英国 |
产品介绍
Supplied in 100g bottles only. | 订货号 | 包装规格 | | Weight | | 961-730-17 | 20g | | 113-102-75 | 50g | | 858-217-01 | 100g | | 277-127-28 | 200g |
产品参数 | Maximum Lump Size[] | 50mm | | Purity[纯度] | 99.9% | | Weight[重量] | 20g - 200g | | Typical Analysis(典型分析) | | Al | 10 PPM | | Ca | 30 PPM | | Cu | 10 PPM | | Dy | 2 PPM | | Er | 2 PPM | | Eu | 12 PPM | | Fe | 15 PPM | | Gd | 30 PPM | | Mg | 5 PPM | | Si | 10 PPM | | Ta | 300 PPM | | Tm | 1 PPM | | Yb | 5 PPM | | Atomic Properties(原子属性) | | Atomic number | 39 | | Atomic weight ( amu ) | 88.90590 | | Crystal structure | Hexagonal Close Packed | | Electronic structure | Kr4d¹5s² | | Ionisation potential ( No./eV ) | 1 / 6.38 | | Ionisation potential ( No./eV ) | 6 / 93 | | Ionisation potential ( No./eV ) | 3 / 20.5 | | Ionisation potential ( No./eV ) | 2 / 12.2 | | Ionisation potential ( No./eV ) | 5 / 77 | | Ionisation potential ( No./eV ) | 4 / 61.8 | | Photo-electric work function ( eV ) | 3.10 | | Thermal neutron absorption cross-section ( Barns ) | 1.3000 | | Valences shown | 3 | | Physical Properties(物理性质) | | Boiling point ( C ) | 3338 | | Density ( g cm⁻³ ) | 4.478 @20 | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Hard ) | 37.3 | | Bulk modulus ( GPa ) ( Soft ) | 37.3 | | Hardness - Brinell ( Hard ) | 100 - 140 | | Hardness - Brinell ( Soft ) | 30 - 60 | | Izod toughness ( J m⁻¹ ) ( Soft ) | 24 | | Material condition | Soft | | Material condition | Hard | | Poisson's ratio ( Hard ) | 0.265 | | Poisson's ratio ( Soft ) | 0.265 | | Tensile modulus ( GPa ) ( Hard ) | 66.30 | | Tensile modulus ( GPa ) ( Soft ) | 66.30 | | Tensile strength ( MPa ) ( Hard ) | 455.00 | | Tensile strength ( MPa ) ( Soft ) | 130.00 | | Yield strength ( MPa ) ( Hard ) | 375.0 | | Yield strength ( MPa ) ( Soft ) | 57.0 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 10.800 @0-400 | | Latent heat of evaporation ( J g⁻¹ ) | 4135 | | Latent heat of fusion ( J g⁻¹ ) | 193.00 | | Melting point ( C ) | 1522.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 285.0 @25 | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 17.20 @0-100 | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 53@20 | | Temperature coefficient ( K⁻¹ ) | 0.00271 @0-100 | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.55 |
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