Koka ya peteroli ifite graphize - Ifite ubuziranenge bwo hejuru
Coke ya peteroli ifite grafiti ikorwa muri coke ya peteroli nziza cyane ku bushyuhe bwa 2500-3000°C. Nk'ikintu cyiza cyo gukoresha carburizing, ifite imiterere ya karuboni ihamye na sulfur nkeya. Ifite ivu rike, irashobora kwinjiza amazi menshi n'ibindi. Ishobora gukoreshwa mu gukora ibyuma byiza, ibyuma bishongeshejwe n'ibindi, kandi ishobora no gukoreshwa nk'inyongera ku bikoresho bya pulasitiki na rubber.







