石墨电极技术参数介绍

石 墨 电 极 技 术 参 数 介 绍电极的产品规格(Product mix)单位(Unit):mm名义直径Nominal Dia.基本直径 basic Dia.电.电极的产品规格(Product mix) 单位(Unit) : mm名义直径Nomi nal Dia.基本直径basic Dia.电极直径Dia. Of electrode长度系列Len gth最大Max.最小Min.400J406二1409J403J1800/2100J4504574604541800/2100/2400500508 5115051800/2100/2400550559562J5561800/2100/24006006106136072100/2400/27007007117147082400/2700电极和接头理化指标(Physical & Chemical Properties of Electrode & Nipple )热膨胀系数CTE ( 100 C600 E)电极10 -6 / C接头N灰分Ash%电极接头为圆锥形，电极孔及接头的形状、尺寸(Socket and nipple of cone connection )名义直径Nomi nalDia.IEC代 号IEC code接头nipple中径d2、D 2 Medium Dia.电极孑L螺距PPitch大径dlargeDia.长度LLen gth小径D1 Small Dia.孔深SDepth400215T3NCZI400241T3N450241T3Nezzi450273T3N500273T3N500298T3N二550298T3N二400222T4N)400222T4L450241T4N)450241T4L500269T4N500269T4L550298T4N550298T4L600317T4N600317T4L700374T4N700374T4L超高功率石墨电极的参考电流负荷建议(Referenee current load of UHP electrodes )名义直径mmNomi nal Dia.允许电流负荷Aallowable curre nt电流密度A/cm 2 Curre nt den sity400250004000019 30450320004500019 27500380005500018 27550420006400017 26600500007600017 257006700010000017 25建议拧紧力矩（Refere nee tighte ning torque ）电极直径（mm） electrode Dia.力矩（N m） torque4001550450185050012400550I2750600 138007005200