超大功率石墨电极
发布时间:2015-03-05 作者：三联石墨
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project
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unit
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Nominal diameter (mm)
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Internal control standards
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Typical values
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|||
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300-500
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300-550
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The resistivity
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electrode
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Mu omega m.
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6.5 or less
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5.0 to 6.4
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joint
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5.5 or less
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3.8 to 4.8
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Flexural strength
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electrode
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Mpa
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10.0 or higher
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10.0 or higher
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joint
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16.0 or higher
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17.0 or higher
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Modulus of elasticity
Elastic modulus |
electrode
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Gpa
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14.0 or less
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13.0 or less
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|
joint
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18.0 or less
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17.0 or less
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Bulk density
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electrode
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g/cm3
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1.64 or higher
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1.65 to 1.72
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|
joint
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1.74 or higher
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1.75 to 1.82
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Ash content
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electrode
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%
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0.3 or less
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0.3 or less
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|
joint
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Thermal expansion coefficient of CTE
(100-600 ℃) |
electrode
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10-6 / ℃
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1.8 or less
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1.50 to 1.80
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|
joint
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1.6 or less
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1.30 to 1.50
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Nominal diameter
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BSTS-SHP
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Coarse smelting furnace
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Refining furnace
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Allow the current
load |
Current density
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Allow the current load
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Current density
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in
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mm
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A
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A/cm2
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A
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A/cm2
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12
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300
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14000-20000
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19 and 28
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16000-23000
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Between 22 and 32
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14
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350
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18000-26000
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18 to 27
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20500-30000
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21-31
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16
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400
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23000-33000
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18 to 26
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26000-37000
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20 to 29
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18
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450
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27000-42000
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17 to 26
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31000-47000
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19 to 29
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20
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500
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34000-52000
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17 to 26
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36000-56000
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18 to 28
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22
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550
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40000-60000
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16-24
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42000-64000
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17 to 26
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| 技术支持: