碳,块, C, 1.5mm Max. Lump Size
品牌: |
Goodfellow |
纯度含量: |
99.5% |
产地: |
英国 |
半岛bd体育手机客户端 介绍
订货号 |
包装规格 |
Weight |
653-712-71 |
50g |
608-088-44 |
100g |
992-942-72 |
200g |
098-566-48 |
500g |
532-415-99 |
1000g |
581-615-63 |
2000g |
半岛bd体育手机客户端 参数
Maximum Lump Size[] |
1.5mm |
Purity[纯度] |
99.5% |
Weight[重量] |
50g - 2000g |
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 |
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Goodfellow(顾特服)
电话:点击&查看18024074014
地址:
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