1. Samar da ferrosilicon
Ferrosilicon wani ƙarfe ne na ƙarfe wanda ya ƙunshi baƙin ƙarfe da silicon.Ferrosilicon siliki ne da aka yi daga coke, tarkacen karfe, quartz (ko silica) a matsayin albarkatun kasa kuma ana narke a cikin tanderun lantarki.Tun da silicon da oxygen suna haɗuwa cikin sauƙi don samar da silica, ferrosilicon galibi ana amfani dashi azaman deoxidizer a cikin ƙera ƙarfe.A lokaci guda kuma, tun lokacin da SiO2 ya fitar da babban adadin zafi lokacin da aka samar da shi, yana da amfani don ƙara yawan zafin jiki na narkakkar karfe yayin da ake deoxidizing.A lokaci guda, ferrosilicon kuma za a iya amfani da a matsayin alloying kashi ƙari kuma ana amfani da ko'ina a cikin low-alloy tsarin karfe, spring karfe, qazanta karfe, zafi-resistant karfe da lantarki silicon karfe.Ferrosilicon galibi ana amfani dashi azaman wakili mai ragewa a cikin samar da ferroalloy da masana'antar sinadarai.
2. Aikace-aikacen ferrosilicon
Ferrosilicon ne yadu amfani a karfe masana'antu, simintin gyaran kafa masana'antu da sauran masana'antu samar.
Ferrosilicon shine mahimmin deoxidizer a masana'antar ƙera ƙarfe.A cikin ƙarfe na tocila, ana amfani da ferrosilicon don haɓakar hazo da deoxidation.Ana kuma amfani da ƙarfe na bulo azaman abin haɗakarwa wajen yin ƙarfe.Ƙara wani adadin siliki zuwa karfe zai iya inganta ƙarfi, taurin kai da elasticity na karfe, inganta haɓakar ƙarfe, da rage asarar hysteresis na karfe mai canzawa.A general karfe ƙunshi 0.15% -0.35% silicon, da tsarin karfe ƙunshi 0.40% -1.75% silicon, da kayan aiki karfe ƙunshi 0.30% -1.80% silicon, spring karfe ƙunshi 0.40% -2.80% silicon, da bakin acid-resistant karfe. ya ƙunshi 3.40% -4.00% silicon, kuma karfe mai jure zafi ya ƙunshi 1.00% ~ 3.00% silicon.Silicon karfe ya ƙunshi 2% zuwa 3% silicon ko mafi girma.
Babban silicon ferrosilicon ko siliceous gami ana amfani dashi a cikin masana'antar ferroalloy azaman rage wakilai don samar da ƙananan ferroalloys na carbon.Ƙara ferrosilicon zuwa simintin ƙarfe za a iya amfani da shi azaman inoculant na nodular simintin ƙarfe, kuma zai iya hana samuwar carbide, inganta hazo da nodulation na graphite, da inganta aikin simintin ƙarfe.
Bugu da ƙari, za a iya amfani da foda na ferrosilicon a matsayin lokacin dakatarwa a cikin masana'antar sarrafa ma'adinai, kuma a matsayin sutura don sandunan walda a cikin masana'antun masana'antar walda.Za a iya amfani da silicon baƙin ƙarfe silicone silicone don shirya semiconductor tsarkakakken silicon a cikin masana'antar lantarki, kuma ana iya amfani da shi don kera silicone a cikin masana'antar sinadarai.
A cikin masana'antar ƙera ƙarfe, kusan 3 ~ 5kG 75% na ferrosilicon ana cinye kowace tan na ƙarfe da aka samar.
Lokacin aikawa: Dec-13-2023
