Yintoni ii-ferrochrome?
I-Ferrochrome (FeCr) yingxubevange yechromium kunye nentsimbi equlathe phakathi kwe-50% kunye ne-70% yechromium.Ngaphaya kwe-80% ye-ferrochrome yehlabathi isetyenziselwa ukuveliswa kwensimbi engenasici.Ngokomxholo wekhabhoni, inokwahlulwa ibe:Hicarbon ferrochrome/HCFeCr(C:4%-8%),Ikhabhoni ye-chrome ephakathi/MCFeCr(C:1%-4%),
Ikhabhoni ephantsi ye-ferrochrome/LCFeCr(C:0.25%-0.5%),I-Microcarbon ferrochrome/MCFeCr:(C:0.03-0.15%).
Ziziphi iingenelo ze-ferrochrome?
1. I-Ferro chromeinenzuzo yokunyusa ukuxhathisa kwentsimbi ye-oxidation kwinkqubo yokwenza intsimbi.
Kwinkqubo steelmaking ibe ferrochrome unako ukunyusa ngempumelelo ukumelana oxidation yentsimbi, element chromium kwi ferrochrome unako ukukhusela ngokufanelekileyo intsimbi, ukuze izinga oxidation yayo licotha ukwandisa ukumelana oxidation yentsimbi, inenzuzo yokuphucula inkonzo. ubomi bentsimbi;
2, Ukongeza umlinganiselo we-ferrochrome kwintsimbi etyhidiweyo kunenzuzo yokuphucula ngokufanelekileyo ukuxhathisa ukubola kwentsimbi.
Kwinkqubo yokwenza i-steelmaking, ukongeza inani elithile le-ferrochrome ngokulingana nomxholo wezinto kwintsimbi etyhidiweyo inokuphucula ngokufanelekileyo ukuxhatshazwa kwentsimbi.I-chromium element kwi-ferrochrome inokudityaniswa ngokufanelekileyo kumphezulu wentsimbi ukubonelela umaleko wokugquma, ngaloo ndlela ibe nenzuzo yokumelana nomhlwa.
3. I-Ferrochrome ineenzuzo zokuphucula ngokufanelekileyo ubulukhuni kunye nokugqoka ukuxhathisa kwentsimbi
Ngoku inkqubo yokwenza intsimbi ibekwe ngokubanzi kwi-ferrochrome, esona sizathu sikukuba i-ferrochrome inokuphucula ngokufanelekileyo ubulukhuni kunye nokumelana nokunxiba kwentsimbi, i-chromium element kwi-ferrochrome ayilula ukudibanisa neoksijini, ngoko inokuphucula ngempumelelo amandla oxidation yentsimbi. ukumelana, ukongeza, i-ferrochrome inokuhlambulula ukungcola kwentsimbi ukuphucula ubulukhuni bentsimbi.
Ukusetyenziswa kwe-ferrochrome
①Isetyenziswa kwimveliso yentsimbi engatyiwa, insimbi engenasici ixhomekeke kwichromium ngenkangeleko yayo kunye nokuxhathisa ukubola.
②Njengeyona nto idibanisa ialloy ekwenzeni intsimbi
③ Njengesongezo esiyimfuneko kwinkqubo yokunyibilikiswa kwentsimbi yekhabhoni ephantsi
Ixesha lokuposa: Feb-22-2021