Graphitizing carburizer siv hauv steelmaking

Txhawm rau tsim kom muaj cov ntsiab lus carbon hlawv hauv cov txheej txheem smelting ntawm cov hlau thiab ntxiv cov khoom siv carbon hu ua carburizing agents. Kev tsim cov khoom tsim nyog carburizing yuav tsum dhau los ntawm kev xaiv cov khoom siv nruj, thiab tom qab ntawd los ntawm kev kho mob siab graphitization, hauv cov txheej txheem tsis tsuas yog sulfur, roj (nitrogen, hydrogen, oxygen>, tshauv, volatile, noo noo thiab lwm yam impurities txo, nws purity). Nyob rau hauv cov txheej txheem smelting ntawm hlau thiab hlau cov khoom, feem ntau vim lub sij hawm smelting, tuav lub sij hawm, overheating lub sij hawm thiab lwm yam, lub melting poob ntawm carbon ntsiab lus nyob rau hauv cov kua hlau nce, uas yuav txo tau cov pa roj carbon ntsiab lus ntawm cov kua. hlau, uas ua rau cov pa roj carbon cov ntsiab lus ntawm cov kua hlau tsis tuaj yeem ncav cuag qhov kev xav theoretical tus nqi ntawm refining.