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材料 >> 金属材料
碳,溅射靶材, C, 3mm厚
碳,溅射靶材, C, 3mm厚图片
品牌: Goodfellow
纯度含量: 99.997%
产地: 英国
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品牌: Goodfellow
纯度含量: 99.997%
产地: 英国
半岛bd体育手机客户端 介绍

These targets are normally available for immediate shipment from stock. Other sizes are available to special order.

订货号 包装规格
Disc
809-691-25 25mm
632-937-22 50mm
628-903-97 75mm
572-441-69 76mm
037-291-57 100mm

半岛bd体育手机客户端 参数

Diameter[直径] 25mm - 100mm
Purity[纯度] 99.997%
Thickness[厚度] 3mm
Typical Analysis(典型分析)
Al 0.2 PPM
B 1 PPM
Ca 0.05 PPM
Cu 0.01 PPM
Fe 0.2 PPM
Mg 0.05 PPM
Na 0.02 PPM
Si 1 PPM
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 0.600 - 4.300 @0-100℃
Melting point ( C ) 3650.00
Specific heat ( J K?? kg?? ) 712.0 @25℃
Thermal conductivity ( W m?? K?? ) 80.00 - 240.00 @0-100℃
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Diamond ) 542.0
Bulk modulus ( GPa ) ( Graphite ) 33.0
Hardness - Mohs ( Diamond ) 10.00
Hardness - Mohs ( Graphite ) 0.50 - 1.00
Material condition Diamond
Material condition Graphite
Tensile modulus ( GPa ) ( Graphite ) 4.80
Atomic Properties(原子属性)
Atomic number 6
Atomic weight ( amu ) 12.01100
Crystal structure Hexagonal/Diamond
Electronic structure He2s?2p?
Ionisation potential ( No./eV ) 6 / 490
Ionisation potential ( No./eV ) 4 / 64.5
Ionisation potential ( No./eV ) 1 / 11.26
Ionisation potential ( No./eV ) 3 / 47.9
Ionisation potential ( No./eV ) 2 / 24.38
Ionisation potential ( No./eV ) 5 / 392
Natural isotope distribution ( Mass No./% ) 12 / 98.89
Natural isotope distribution ( Mass No./% ) 13 / 1.11
Photo-electric work function ( eV ) 4.80
Thermal neutron absorption cross-section ( Barns ) 0.0034
Valences shown 2 , 3, 4
Physical Properties(物理性质)
Boiling point ( C ) 5000
Density ( g cm?? ) 2.250 @20℃
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm ) 1375@0℃
Thermal emf against Pt (cold 0C - hot 100C) ( mV ) 0.70

其他参数

公差

直径 ±0.5mm
厚度 ±0.5mm
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