Ufuna ukuqonda ukuthi iyiphi i-ejenti yokungcwaba eyimpahla, ukuqala kusixhumanisi sempahla eluhlaza ekhuphuka nomfula.Njengamanje, i-ejenti ye-carburizing esetshenziswa kakhulu emakethe i-calcined petroleum coke carburizing agent kanye ne-graphitized carburizing agent.

1. I-coke ye-petroleum ene-calcinedI-carburizer i-petroleum coke ebalwa ku-1250 ℃ amahora angama-48 futhi iba yi-calcined petroleum coke.Kuyo yonke le nqubo, ukungcola okufana nezinto eziguquguqukayo kanye nomswakama we-petroleum coke kuyasuswa, ukuze okuqukethwe kwekhabhoni kufike ngaphezu kwama-98.5% futhi ukungcola okufana ne-voltage matter nomlotha kungancishiswa kube ngaphansi kuka-1.5%.I-Carburizing agent material kusukela ekubukeni kwe-coke yomumo ongajwayelekile, usayizi webhulokhi emnyama (noma izinhlayiya), i-metallic luster, izinhlayiya ezinokwakheka kwe-porous, ukwakheka kwento eyinhloko yekhabhoni.

2. I-ejenti ye-Graphitization carburizing iwumkhiqizo otholakala ku-petroleum coke noma i-coke ye-petroleum e-calcined ngemva kokwelashwa kwezinga lokushisa eliphezulu ngenqubo ye-graphitization ku-3000℃.Umehluko phakathi kwenqubo yokubala kanye nenqubo yokubala ukuthi isakhiwo samangqamuzana ekhabhoni sishintsha kakhulu, futhi isakhiwo siphakathi kwesakhiwo se-amorphous kanye nesakhiwo se-graphite, okuyisakhiwo se-amorphous esiphazamisekile.I-graphitized carburizer material kusukela ekubukeni kokubala okumnyama nokugqamile, futhi ingabhala amagama ngokushelela ephepheni.

Ngamafuphi, izinto ze-carburizer zingabonakala njengohlobo lwesakhiwo sekhabhoni phakathi kwesakhiwo se-amorphous kanye nesakhiwo segraphite se-carbon material.