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石墨电极
石墨电极

石墨电极

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更新时间:2017-04-24 23:21:02

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徐州市宏基电极制造有限公司

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主营产品 石墨及碳素制品石墨电极;石墨粒;石墨碎;增炭剂;石油焦;石墨化焦;石墨异型件;电极糊;石墨碳块;煅烧石油焦
所在地区 江苏 徐州

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详细介绍

石墨电极

     石墨电极主要用于电炉炼钢及矿热电炉和电阻炉。通过石墨电极导入电流,在电炉熔炼区内产生电弧,升温2000℃左右进行冶炼。我公司石墨电极系列产品适用于普通电炉和高电压短电弧的大功率电炉。

规格及指标:
 
普通功率石墨电极:
 
1.直径100-350mm     比电阻     6-9μΩm           抗折强度       10-12Mpa
                            弹性模量   7-9Gpa         热膨胀系数       1.8-2.9 x 10-6/℃                                 
                            抗压强度   18-22 Mpa       体积密度       1.52-1.57G/CM3
                            灰  分      0.3%。
 
2.直径400-500mm     比电阻      7-10μΩm        抗折强度         6.5-10Mpa
                            弹性模量    7-9.3Gpa       热膨胀系数     1.7-2.9  X 10-6/℃                                      抗压强度   18-22 Mpa       体积密度        1.52-1.57G/CM3
                            灰  分        0.3%
高功率石墨电极:
 
1.直径200-350mm     比电阻        6-7μΩm         抗折强度        10-15Mpa
                            弹性模量     9-12Gpa        热膨胀系数      1.6-2.2  X 10-6/℃
                            抗压强度     24-28 Mpa      体积密度        1.62-1.70G/CM3   
                            灰  分          0.3%
 
2.直径400-500mm     比电阻        6-7μΩm          抗折强度        10-13Mpa
                            弹性模量      9-12Gpa         热膨胀系数     1.5-2.2  X 10-6/℃
                            抗压强度      24-26 Mpa      体积密度        1.62-1.68G/CM3
                            灰  分          0.3%
电极接头
 
直径200-500mm       比电阻          4-7μΩm         抗折强度        12-20Mpa
                           弹性模量       12-14Gpa        热膨胀系数      2.0-3.0  X 10-6/℃
                           抗压强度       32-38 Mpa       体积密度        1.70-1.80G/CM3
                           灰  分            0.3%
Graphite Electrode:
Graphite Electrode is mainly usde for steel-making in electric furnace,mineral hot furnace and electric resistance furnace.Graphite electrode conducts electric current into the furnace.Electric current produces arc in the smelting district in the electric furnace,when the temperature increase to about 2000℃,smelting begins.Our a series of graphite electrode is applicable to the common furnace and high power furnace with high pressure and short arc.
 
Specifications and properties:
 
NP Graphite Electrode:
 
1.     Dia100-350mm,  Resistivity                   6-9μΩm,
                                       Bending Strength       10-12Mpa
                                       Elastic Modulus           7-9Gpa
                                       CTE                              1.8-2.9  X 10-6/℃         
                                       Compressive Strength          18-22 Mpa
                                       Bulk Density                    1.52-1.57G/CM3
                                       Ash                                   0.3%
 
2.     Dia 400-500mm, Resistivity                      7-10μΩm
                                         Bending Strength         6.5-10Mpa
                                         Elastic Modulus           7-9.3Gpa
                                         CTE                                1.7-2.9  X 10-6/℃
                                         Compressive Strength         18-22 Mpa
                                         Bulk Density                 1.52-1.57G/CM3
                                         Ash                                        0.3%
 
 
HP Graphite Electrode :
 
1.     Dia200-350mm,    Resistivity                       6-7μΩm
                                          Bending Strength           10-15Mpa
                                          Elastic Modulus              9-12Gpa
                                          CTE                            1.6-2.2  X 10-6/℃
                                          Compressive Strength       24-28 Mpa
                                          Bulk Density                 1.62-1.70G/CM3
                                          Ash                                    0.3%
 
2.     Dia 400-500mm        Resistivity                                     6-7μΩm
                                          Bending Strength                        10-13Mpa
                                          Elastic Modulus                           9-12Gpa
                                          CTE                                       1.5-2.2  X 10-6/℃
                                          Compressive Strength               24-26 Mpa
                                          Bulk Density                         1.62-1.68G/CM3
                                          Ash                                               0.3%
 
 
Graphite Electrode Nipple:
 
Dia 200-500mm,           Resistivity                                 4-7μΩm
                                          Bending Strength                    12-20Mpa
                                          Elastic Mosulus                       12-14Gpa
                                          CTE                                     2.0-3.0  X 10-6/℃
                                          Compressive Strength            32-38 Mpa
                                          Bulk Density                        1.70-1.80G/CM3
                                          Ash                                               0.3%

石墨电极

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