Soo-saarka Tooska ah ee Warshada Coke Garaafaysan
Coke Petroleum Graphitized (GPC)waa walxo kaarboon nadiif ah oo nadiif ah oo ay soo saarto garaafaynta kookaha batroolka ee heerkul aad u sarreeya (sida caadiga ah ka sarreeya 2500 ° C). Habkani waxa uu u beddelaa kookaha cayriin oo u beddela qaab-dhismeedka garaafiga crystalline, isagoo kor u qaadaya korantada korantada, xasilloonida kulaylka, iyo caabbinta kiimikada.
