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钇,粉末, Y, 500μm最大粒度, 3N
钇,粉末, Y, 500μm最大粒度, 3N图片
品牌: Goodfellow
纯度含量: 99.9%
产地: 英国
索取资料及报价
品牌: Goodfellow
纯度含量: 99.9%
产地: 英国
半岛bd体育手机客户端 介绍

May contain hydrogen and/or the metal hydride.

订货号 包装规格
Weight
655-648-58 5g
872-020-09 20g
104-367-67 50g
603-210-79 100g

半岛bd体育手机客户端 参数

Maximum Particle Size[最大粒度] 500μm
Purity[纯度] 99.9%
Weight[重量] 5g - 100g
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 Kr4d?5s?
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?? ) 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?? ) ( 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?? K?? ) 10.800 @0-400
Latent heat of evaporation ( J g?? ) 4135
Latent heat of fusion ( J g?? ) 193.00
Melting point ( C ) 1522.00
Specific heat ( J K?? kg?? ) 285.0 @25
Thermal conductivity ( W m?? K?? ) 17.20 @0-100
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm ) 53@20
Temperature coefficient ( K?? ) 0.00271 @0-100
Thermal emf against Pt (cold 0C - hot 100C) ( mV ) 0.55
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