Graphite electrode ikozwe cyane cyane muri peteroli ya kokiya na kokiya y'urushinge, kandi ikariso yamakara ikoreshwa nka binder.Byakozwe no kubara, guteka, gukata, gukanda, kotsa, gushushanya, no gutunganya.Barekuwe muburyo bwa arc mumatara ya arc.Imiyoboro ishyushye kandi ishongeshwa ningufu zamashanyarazi irashobora kugabanywamo ingufu zisanzwe, ingufu nyinshi nimbaraga zidasanzwe ukurikije ibipimo byubuziranenge.