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材料 >> 金属材料
铁,棒, Fe, 25mm直径, As Drawn Temper
铁,棒, Fe, 25mm直径, As Drawn Temper图片
品牌: Goodfellow
纯度含量: 98.0%
产地: 英国
索取资料及报价
品牌: Goodfellow
纯度含量: 98.0%
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)
919-406-87 100 mm
624-385-20 200 mm
302-628-12 500 mm
283-880-21 1000 mm

半岛bd体育手机客户端 参数

Diameter[直径] 25mm
Length[长度] 100 mm - 1000 mm
Purity[纯度] 98.0%
Temper[状态] As Drawn
Typical Analysis(典型分析)
Ag <1 PPM
Al 100 PPM
C 0.2 Percent
Cd <1 PPM
Co 50 PPM
Cr 300 PPM
Cu 1000 PPM
Ge 10 PPM
Mg <1 PPM
Mn 0.94 Percent
Mo 200 PPM
Ni 200 PPM
Si 0.31 Percent
Sn 50 PPM
Ti 3 PPM
V 30 PPM
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 12.100 @0-100℃
Latent heat of evaporation ( J g?? ) 6095
Latent heat of fusion ( J g?? ) 272.00
Melting point ( C ) 1535.00
Specific heat ( J K?? kg?? ) 444.0 @25℃
Thermal conductivity ( W m?? K?? ) 80.40 @0-100℃
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Polycrystalline ) 169.8
Hardness - Mohs ( Polycrystalline ) 4.00 - 5.00
Izod toughness ( J m?? ) ( Polycrystalline ) 8 - 16
Material condition Polycrystalline
Poisson's ratio ( Polycrystalline ) 0.293
Tensile modulus ( GPa ) ( Polycrystalline ) 211.40
Tensile strength ( MPa ) ( Polycrystalline ) 180.00 - 210.00
Yield strength ( MPa ) ( Polycrystalline ) 120.0 - 150.0
Atomic Properties(原子属性)
Atomic number 26
Atomic weight ( amu ) 55.84700
Crystal structure Body Centred Cubic
Electronic structure Ar3d?4s?
Ionisation potential ( No./eV ) 2 / 16.18
Ionisation potential ( No./eV ) 5 / 75.0
Ionisation potential ( No./eV ) 4 / 54.8
Ionisation potential ( No./eV ) 3 / 30.65
Ionisation potential ( No./eV ) 1 / 7.87
Ionisation potential ( No./eV ) 6 / 99
Natural isotope distribution ( Mass No./% ) 58 / 0.3
Natural isotope distribution ( Mass No./% ) 57 / 2.1
Natural isotope distribution ( Mass No./% ) 56 / 91.8
Natural isotope distribution ( Mass No./% ) 54 / 5.8
Photo-electric work function ( eV ) 4.40
Thermal neutron absorption cross-section ( Barns ) 2.5600
Valences shown 2 , 3, 4, 6
Physical Properties(物理性质)
Boiling point ( C ) 2750
Density ( g cm?? ) 7.870 @20℃
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm ) 10.1@20℃
Temperature coefficient ( K?? ) 0.00650 @0-100℃
Thermal emf against Pt (cold 0C - hot 100C) ( mV ) 1.98

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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