Graphitized Petroleum coke bụ nke a na-ejikarị eme ihe maka metallurgy & ebe a na-emepụta ihe, ọ nwere ike imeziwanye ọdịnaya carbon na nchara na-agbaze na nkedo, Ọzọkwa ọ nwere ike ịbawanye ụba nke nchara nchara ma belata ọnụ ọgụgụ nke ezì, ma ọ bụ na-eji ígwè adịghị eme ihe ọ bụla. Enwere ike iji ya maka pedal breeki na ihe mgbakasị ahụ.
