Kune yakakandwa simbi kana choto chemagetsi kunyunguduka muindasitiri yekukanda, musimboti we carburizing tekinoroji kushandiswa kwesarufa yakaderera, yakaderera nitrogen, yakakwira porosity.carburizing agent.

Petroleum coking carburizer huru inogadzira nzvimbo dzeLiaoning, Tianjin, Shandong nedzimwe nzvimbo.Pakati pavo, Liaohe Oilfield ndiyo mavambo epasi pemafuta asina kukora esarufa, saka sulfur iri mupetroleum coke ndiyo yakaderera.

Iyo porosity yecarburizing agentzvakare inoita basa rakakosha mukuita carburizing uye chiyero chekunyura che carburizing agent.Kuburikidza nemaitiro ekugadzira, ma pores e petroleum coke carburizing agent anovhurwa kuti akwidze iyo chaiyo nzvimbo ye carburizing agent, uye chigadzirwa chine super permeability uye chinogona kukurumidza kunyungudutswa musimbi, kuitira kuti kukwidzise chiyero chekunyura uye kunyatsoita carburizing. .