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材料 >> 金属材料
镍,棒, Ni, 5mm直径, 4N
镍,棒, Ni, 5mm直径, 4N图片
品牌: Goodfellow
纯度含量: 99.99%
产地: 英国
索取资料及报价
品牌: Goodfellow
纯度含量: 99.99%
产地: 英国
半岛bd体育手机客户端 介绍
订货号 包装规格
Length (Round)
033-644-99 50 mm
205-613-85 100 mm
701-728-38 200 mm
716-047-49 500 mm

半岛bd体育手机客户端 参数

Diameter[直径] 5mm
High Purity[纯度] 99.99%
Length[长度] 50 mm - 500 mm
Typical Analysis(典型分析)
Ag 1 PPM
Al 1 PPM
Ca 1 PPM
Cr <1 PPM
Cu 3 PPM
Fe 15 PPM
Mg <1 PPM
Mn <1 PPM
Si 2 PPM
Sn <1 PPM
Atomic Properties(原子属性)
Atomic number 28
Atomic weight ( amu ) 58.69000
Crystal structure Face Centred Cubic
Electronic structure Ar3d?4s?
Ionisation potential ( No./eV ) 2 / 18.2
Ionisation potential ( No./eV ) 4 / 54.9
Ionisation potential ( No./eV ) 6 / 108
Ionisation potential ( No./eV ) 1 / 7.63
Ionisation potential ( No./eV ) 3 / 35.2
Ionisation potential ( No./eV ) 5 / 75.5
Natural isotope distribution ( Mass No./% ) 60 / 26.10
Natural isotope distribution ( Mass No./% ) 62 / 3.59
Natural isotope distribution ( Mass No./% ) 61 / 1.13
Natural isotope distribution ( Mass No./% ) 58 / 68.27
Natural isotope distribution ( Mass No./% ) 64 / 0.91
Photo-electric work function ( eV ) 4.90
Thermal neutron absorption cross-section ( Barns ) 4.5400
Valences shown 0 , 1, 2, 3
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Hard ) 177.3
Bulk modulus ( GPa ) ( Soft ) 177.3
Hardness - Brinell ( Hard ) 190
Hardness - Brinell ( Soft ) 100
Izod toughness ( J m?? ) ( Hard ) 160
Izod toughness ( J m?? ) ( Soft ) 160
Material condition Hard
Material condition Soft
Poisson's ratio ( Hard ) 0.312
Poisson's ratio ( Soft ) 0.312
Tensile modulus ( GPa ) ( Hard ) 199.50
Tensile modulus ( GPa ) ( Soft ) 199.50
Tensile strength ( MPa ) ( Hard ) 660.00
Tensile strength ( MPa ) ( Soft ) 400.00
Yield strength ( MPa ) ( Hard ) 480.0
Yield strength ( MPa ) ( Soft ) 150.0
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm ) 6.9@20℃
Temperature coefficient ( K?? ) 0.00680 @0-100℃
Thermal emf against Pt (cold 0C - hot 100C) ( mV ) -1.48
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 13.300 @0-100℃
Latent heat of evaporation ( J g?? ) 6378
Latent heat of fusion ( J g?? ) 292.00
Melting point ( C ) 1453.00
Specific heat ( J K?? kg?? ) 444.0 @25℃
Thermal conductivity ( W m?? K?? ) 90.90 @0-100℃
Physical Properties(物理性质)
Boiling point ( C ) 2732
Density ( g cm?? ) 8.900 @20

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%

人体健康

吸入、摄入或通过皮肤吸收后可能造成死亡或对健康造成急性或慢性损害的化学品。

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