Mana'o e malamalama po'o le a le mea e fai ai le carburizing agent, e amata mai i le upstream carburizing agent raw material link.I le taimi nei, o le sili ona faʻaaogaina carburizing sooupu i le maketi o calcined suauu coke carburizing sooupu ma graphitized carburizing sooupu.

1. Coke suau'u calcinedcarburizer o le suau'u coke e calcined i le 1250 ℃ mo le 48 itula ma avea calcined petroleum coke.I le faagasologa atoa, o mea eleelea e pei o mea faʻafefete ma susu o le suauʻu coke e aveese, ina ia mafai ona oʻo atu le carbon content i le sili atu i le 98.5% ma o mea leaga e pei o mea faʻafefe ma le pefu e mafai ona faʻaititia i lalo ifo o le 1.5%.Carburizing agent mea mai le foliga mai o le coke e le masani ai, le tele o le poloka uliuli (poʻo vaega), luster metallic, vaega faʻapipiʻi ma fausaga porous, o le elemene autu o le tuufaatasiga mo carbon.

2. Graphitization carburizing agent o se oloa e maua mai le suau'u coke po'o le suau'u calcined coke pe a uma le vevela maualuga togafitiga e ala i graphitization faagasologa i 3000 ℃.O le eseesega i le va o le calcination faagasologa ma le calcination faagasologa o le fausaga mole mole o le carbon suiga tele, ma le fausaga o le va o le fausaga amorphous ma le fausaga graphite, lea o se disordered superimposed fausaga amorphous.graphitized carburizer mea mai foliga o calcined sili atu uliuli ma susulu, ma mafai ona tusia upu sologa lelei i luga o le pepa.

I se faapuupuuga, o le carburizer mea faigofie e mafai ona vaaia o se ituaiga o fausaga carbon i le va o le fausaga amorphous ma fausaga graphite o se mea carbon.