HP graphite electrodes

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    品名 CHIXING CARBON 货号 CHIX 固定碳 99.9(%)
    型号 200-600MM 牌号 18810758518 水分 0.05(%)
    膨胀度 2(倍) 筛上物粒度 15(%) 灰分 0.3
    挥发分 0.8(%) 筛下物粒度 85(%) 品牌 CHIXING CARBON
    抗折强度 12 电阻率 6.0 密度 1.68

     

    Graphite Electrode

     

    Applications

     

    Electrodes in electric arc furnace and ladle refining furnace for steel making.

     

    Electrodes in electric smelting furnace for producing industrial silicon, yellow phosphorus, corundum and so on.

     

     

     

    Programmable properties

     

    Good electrical conductivity

     

    High resistance to thermal shock

     

    High mechanical strength

     

     

     

    Grades

     

    Regular power (RP)

     

    High power (HP)

     

    Ultra high power (UHP)

     

     

     

    Typical Sizes and Specifications

     

    Specifications

    Unit

    Regular- power

    Ф75-150

    Ф200-400

    Ф450-600

    Specific Resistance

    (≤)

    Electrode

    μΩ.m

    8.5

    8.5

    9

    Nipple

    7

    6.5

    6.5

    Bending Strength

    (≥)

    Electrode

    MPa

    8

    8.5

    8

    Nipple

    17

    17

    17

    Elastic Modulus

    (≤)

    Electrode

    GPa

    9.3

    9.3

    9.3

    Nipple

    14

    14

    14

    Bulk Density

    (≥)

    Electrode

    g/cm3

    1.56

    1.54

    1.54

    Nipple

    1.7

    1.7

    1.7

    C.T.E. (100-600)

    (≤)

    Electrode

    10-6/

    2.9

    2.9

    2.9

    Nipple

    2.7

    2.8

    2.8

    Ash

    (≤)

    Electrode

    Nipple

    %

    0.5

    0.5

    0.5

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Specification

     

    Item

    Unit

    Norminal Diameter

    UHP

    HP

    RP

    ≤Φ400

    ≥Φ450

    ≤Φ400

    ≥Φ450

    ≤Φ300

    ≥Φ350

    Resistance

    Electrode

    μΩ·m

    ≤5.5

    ≤6.5

    ≤8.5

    Nipple

    ≤4.5

    ≤5.5

    ≤6.5

    Bending Strength

    Electrode

    MPa

    ≥11.0

    ≥10.5

    ≥9.8

    ≥8.5

    ≥7.0

    Nipple

    ≥20.0

    ≥16.0

    ≥15.0

    Elastic Modulus

    Electrode

    GPa

    ≤14.0

    ≤12.0

    ≤9.3

    Nipple

    ≤18.0

    ≤16.0

    ≤14.0

    Bulk Density

    Electrode

    g/cm3

    ≥1.66

    ≥1.67

    ≥1.62

    1.60

    ≥1.53

    ≥1.52

    Nipple

    ≥1.75

    ≥1.73

    ≥1.69

    CTE.

    Electrode

    10-6/°C

    ≤1.5

    ≤2.4

    ≤2.9

    Nipple

    ≤1.4

    ≤2.2

    ≤2.8

    Ash

    %

    ≤0.3

    ≤0.3

    ≤0.5

     

     

    591040606134982703

    17F5E62D904C95501DD25FC5F0506F

    微信图片_20170914002322

    微信图片_20170914002240

    微信图片_20170914002220

    微信图片_20170914002314

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