Moetsi oa Graphitized petroleum coke (GPC)

Graphite petroleum coke e sebelisoa haholo e le sesebelisoa se ntlafatsang khabone indastering ea ho etsa tšepe le ho lahla ka nepo, e le mohlahisi indastering ea foundry, e le sesebelisoa se fokotsang indastering ea tšepe le e le thepa e thibelang ho bola. Graphite petroleum coke e ka khothaletsa nucleation ea graphite ka har'a tharollo ea tšepe, ea eketsa bongata ba tšepe e ductile le ho ntlafatsa tlhophiso le boemo ba tšepe e putsoa e putsoa. ​​Ka ho shebella sebopeho se senyenyane, graphite petroleum coke e na le litšobotsi tse latelang: Ea pele, litaba tsa ferrite tsa tšepe e ductile li ka eketseha haholo ntle le ho sebelisa li-stabilizer tsa pearlite; Ea bobeli, karolo ea graphite e bōpehileng joaloka V le VI e ka eketseha nakong ea tšebeliso; Ea boraro, ha e bapisoa le ho ntlafatsa sebopeho sa enke e nang le nodular, keketseho e kholo ea bongata ba enke e nang le nodular e ka fokotsa tšebeliso ea li-nucleating agents tse turang ho lokisoeng ha morao, e leng se fellang ka ho boloka litšenyehelo tse ngata.