Meneneferrochrome?
Ferrochrome (FeCr) wani gami ne na chromium da baƙin ƙarfe mai ɗauke da tsakanin 50% zuwa 70% chromium. Sama da 80% na ferrochrome na duniya ana amfani da shi wajen samar da bakin karfe.Dangane da abun ciki na carbon, ana iya raba shi zuwa: Hda carbon ferrochrome/HCFeCr(C:4% -8%),Matsakaici carbon ferro chrome/MCFeCr(C:1% -4%),
Low carbon ferrochrome/LCFeCr (C: 0.25% -0.5%),Micro carbon ferrochrome/MCFeCr:(C:0.03-0.15%).
Menene fa'idodin ferrochrome?
1. Ferro chromeyana da fa'idar haɓaka juriya na iskar shaka na ƙarfe a cikin aiwatar da aikin ƙarfe.
A cikin steelmaking tsari a cikin ferrochrome iya yadda ya kamata ƙara hadawan abu da iskar shaka juriya na karfe, da chromium kashi a cikin ferrochrome iya yadda ya kamata kare karfe, sabõda haka, ta hadawan abu da iskar shaka kudi slows saukar zuwa ƙara hadawan abu da iskar shaka juriya na karfe, yana da fa'idar inganta sabis. rayuwar karfe;
2, Ƙara da rabo na ferrochrome a cikin narkakkar karfe yana da fa'ida da yadda ya kamata inganta lalata juriya na karfe.
A cikin aikin ƙera ƙarfe, ƙara wani adadin ferrochrome daidai da abun ciki na abubuwan da ke cikin narkakkar karfe na iya inganta juriyar lalata da ƙarfe yadda ya kamata.Ana iya haɗa sinadarin chromium a cikin ferrochrome yadda ya kamata zuwa saman ƙarfe don samar da rufin rufin, don haka samun fa'idar juriyar lalata.
3. Ferrochrome yana da abũbuwan amfãni daga yadda ya kamata inganta taurin da sa juriya na karfe
Yanzu tsarin aikin ƙarfe gabaɗaya ana saka shi a cikin ferrochrome, babban dalilin shine saboda ferrochrome na iya inganta taurin yadda yakamata kuma ya sa juriya na ƙarfe, sinadarin chromium a cikin ferrochrome ba shi da sauƙin haɗuwa tare da iskar oxygen, don haka yana iya haɓaka ƙarfin iskar oxygen ta yadda ya kamata. juriya, bugu da kari, ferrochrome kuma na iya tsarkake dattin karfe don inganta taurin karfe.
Aikace-aikacen ferrochrome
① An yi amfani da shi a cikin samar da bakin karfe ， Bakin karfe ya dogara da chromium don bayyanarsa da juriya ga lalata.
②A matsayin babban abin ƙarawa a cikin ƙarfe
③As makawa ƙari a cikin aiwatar da low carbon karfe smelting
Lokacin aikawa: Fabrairu-22-2021