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锡,棒, Sn, 25mm直径
锡,棒, Sn, 25mm直径图片
品牌: Goodfellow
纯度含量: 99.75%
产地: 英国
索取资料及报价
品牌:Goodfellow
纯度含量:99.75%
产地:英国
产品介绍
订货号包装规格
Length (Round)
253-964-2150 mm
477-477-84100 mm
684-731-43200 mm
591-425-28500 mm
928-153-641000 mm

产品参数

Diameter[直径]25mm
Length[长度]50 mm - 1000 mm
Production Method[生产方法]Extruded
Purity[纯度]99.75%
Atomic Properties(原子属性)
Atomic number50
Atomic weight ( amu )118.69000
Crystal structureTetragonal
Electronic structureKr4d¹⁰5s²5p²
Ionisation potential ( No./eV )2 / 14.63
Ionisation potential ( No./eV )5 / 72.3
Ionisation potential ( No./eV )3 / 30.5
Ionisation potential ( No./eV )4 / 40.7
Ionisation potential ( No./eV )1 / 7.34
Natural isotope distribution ( Mass No./% )122 / 4.6
Natural isotope distribution ( Mass No./% )124 / 5.6
Natural isotope distribution ( Mass No./% )114 / 0.7
Natural isotope distribution ( Mass No./% )120 / 32.4
Natural isotope distribution ( Mass No./% )118 / 24.3
Natural isotope distribution ( Mass No./% )112 / 1.0
Natural isotope distribution ( Mass No./% )116 / 14.7
Natural isotope distribution ( Mass No./% )115 / 0.4
Natural isotope distribution ( Mass No./% )117 / 7.7
Natural isotope distribution ( Mass No./% )119 / 8.6
Photo-electric work function ( eV )4.30
Thermal neutron absorption cross-section ( Barns )0.6300
Valences shown2 ,4
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Polycrystalline )58.2
Hardness - Mohs ( Polycrystalline )1.50 - 1.80
Material conditionPolycrystalline
Poisson's ratio ( Polycrystalline )0.357
Tensile modulus ( GPa ) ( Polycrystalline )49.90
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm )12.6@20℃
Superconductivity critical temperature ( K )3.7220
Temperature coefficient ( K⁻¹ )0.00460 @0-100℃
Thermal emf against Pt (cold 0C - hot 100C) ( mV )0.42
Physical Properties(物理性质)
Boiling point ( C )2270
Density ( g cm⁻³ )7.280 @20℃
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )23.500 @0-100℃
Latent heat of evaporation ( J g⁻¹ )2497
Latent heat of fusion ( J g⁻¹ )59.60
Melting point ( C )231.90
Specific heat ( J K⁻¹ kg⁻¹ )213.0 @25℃
Thermal conductivity ( W m⁻¹ K⁻¹ )66.80 @0-100℃

其他参数

公差

直径≤10mm±10%
聚合物+20% / -10%
陶瓷+20% / -10%
>10mm±5%
陶瓷+20% / -10%
聚合物+20% / -10%
长度<100mm±1mm
≥100mm+5% / -1%
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