Coke Petroleum Graphitized yaiku ngowahi coke petroleum dadi kristal karbon kristal berlapis heksagonal kanthi suhu dhuwur kira-kira 3000 derajat ing tungku grafitisasi, yaiku, coke petroleum dadi grafit. Proses iki diarani grafitisasi. Coke petroleum sing diproses liwat proses grafitisasi diarani coke petroleum graphitized.