Yadda Ake Yin Simintin Karfe
Wanda aka bugaAdmin
Wannan labarin yana magana ne akan kaddarorin da abubuwan haɗin ƙarfe da kuma yadda ake amfani da su wajen yin simintin ƙarfe.Za mu kuma tabo farashin da ke da alaƙa da simintin ƙarfe.Karanta don ƙarin koyo!An jera a ƙasa matakai daban-daban da ke cikin yin aikin simintin ƙarfe.Da zarar kun gama, zaku iya fita don siyan simintin ƙarfe na ku.An jera a ƙasa wasu mahimman matakan da ke tattare da samar da simintin ƙarfe.Alloying abubuwa a cikin karfeKarfe yana kunshe da abubuwa daban-daban na alloying wanda ke inganta kayan aikin injinsa.A cikin lokacin austenite, an kusan rarraba su iri ɗaya.Lokacin da austenite ya yi zafi zuwa yankin austenitic, yana kula da lalata cikin cakuda ferrite da carbide.Abun kafa na carbide ya fi son shiga cikin lokaci na siminti.Sauran abubuwan da suka haɗa da alloy ana sake rarraba su tsakanin matakan ferrite da siminti ta hanyar yaduwa.Suna kuma sa canjin austenite zuwa pearlite mai wahala kuma suna tsawaita lokacin da ake buƙata don cimma shi.Tsarin yin simintin ƙarfeTsarin yin simintin ƙarfe ya haɗa da zubar da ƙarfe na ruwa a cikin wani tsari da barin shi ya daskare.A ƙarshen aikin, tundish ya kusan zama fanko kuma madaidaicin ya ƙarfafa.Sa'an nan kuma, rolls masu motsi suna motsa sarkar farawa zuwa yankin sanyaya na biyu.A lokacin wannan mataki, an cire haɗin mai farawa daga madaidaicin kuma a sanyaya.Sannan ana matsar da juzu'i na turawa sama cikin ƙirar kuma ana ja da sarƙar farawa ƙasa.Properties na karfeSimintin gyare-gyare na simintin ƙarfe shine ma'aunin ƙarfin ƙarfe don ɗaukar kaya a ƙarƙashin yanayin jinkirin ɗauka.Ana auna waɗannan kaddarorin ta hanyar ƙaddamar da samfurin simintin simintin wakili zuwa ɗorawa mai sarrafa ƙarfi, wato ja da ƙarfi a kan mashaya mai ƙarfi har sai ɓangaren ya gaza.Yankin mafi ƙanƙanta ɓangaren giciye bayan gazawar shine ma'aunin ƙarfin simintin ƙarfe.Baya ga wannan, simintin gyare-gyaren ƙarfe yana nuna irin ƙarfin ƙarfi kamar takwarorinsu na ƙarfe.Kudin simintin karfeAna yin simintin gyare-gyaren ƙarfe ta hanyar amfani da matakai daban-daban, kuma yawancin su suna ƙarƙashin dubawa.Samfurin simintin simintin gyare-gyare yana ƙarƙashin nauyin ɗaukar nauyi mai sarrafawa.Wannan ya haɗa da yin amfani da ƙarfin ja zuwa ƙarshen mashaya mai ƙarfi har sai ya gaza.Ana bincika sandar lanƙwasa da ta haifar don kowane fashewar da ba ta dace ba.Wani nau'in dubawa shine gwajin tasiri, wanda ya haɗa da auna adadin kuzarin da ake buƙata don karya daidaitaccen samfurin ƙira.Mafi girman matakin makamashi, mafi ƙarfi kayan simintin.Karɓar simintin ƙarfeWani muhimmin sashi na ingancin simintin ƙarfe shine ikon su na tsayayya da murdiya yayin aikin jiyya na zafi.Ana kiran wannan tsari da annealing.Matsakaicin zafin jiki da ake buƙata don shafe simintin ƙarfe yana tsakanin 300C zuwa 700C.Ana buƙatar wannan kewayon zafin jiki don manyan simintin gyare-gyare tare da mahimman abubuwan damuwa.Tsarin maganin zafi yawanci ana yin shi ta hanyar dumama su da sanyaya su sannu a hankali da zarar an gama cirewa.
