I-electrode yegraphite yenziwe ikakhulu nge-petroleum coke kunye nenaliti ye-coke, kwaye ibhitumene yamalahle isetyenziswa njenge-binder.Yenziwe ngokubala, ukudibanisa, ukuxova, ukubumba, ukubhaka, igraphitization kunye nomatshini.I-electrode yegraphite edayamitha encinci, ububanzi busuka kwi-75mm ukuya kwi-225mm, i-electrode encinci yegraphite isetyenziswa ngokubanzi kwimveliso yoshishino eyahlukeneyo efana ne-calcium carbide, ukulungiswa kwe-carborundum, okanye ukunyibilikiswa kweentsimbi ezinqabileyo, kunye ne-Ferrosilicon plant refractory.