Tsarin Fasaha

Hanyoyi daban-daban na ƙirƙira suna da matakai daban-daban, daga cikinsu tsarin tafiyar da ƙirƙira mai zafi shine mafi tsayi, gabaɗaya a cikin tsari na: yankan billet; Dumama na ƙirƙira blanks; Mirgine ƙirƙira blanks; Ƙirƙirar ƙirƙira; Yankan gefuna; Yin naushi; Gyara; Binciken tsaka-tsaki, duba girman da lahani na ƙirƙira; Ana amfani da maganin zafi mai ƙirƙira don kawar da damuwa mai ƙirƙira da haɓaka aikin yankan ƙarfe; Tsaftacewa, musamman don cire sikelin oxide na saman; Gyara; Dubawa: Gabaɗaya, ƙirƙira na buƙatar yin gwajin bayyanar da taurin, yayin da mahimman ƙirƙira suma suna buƙatar yin nazarin abubuwan da ke tattare da sinadarai, kaddarorin injina, gwajin damuwa na saura, da gwaji marasa lalacewa.

Halayen Forgings

Idan aka kwatanta da simintin gyare-gyare, karafa na iya inganta ƙananan tsarin su da kaddarorin inji bayan ƙirƙira. Bayan nakasar aiki mai zafi ta hanyar ƙirƙira, tsarin simintin gyare-gyare yana canzawa daga ƙananan dendrites da ƙwararrun ƙwanƙwasa zuwa daidaitattun sifofin da aka gyara tare da mafi kyawun nau'in nau'in hatsi iri ɗaya saboda nakasar ƙarfe da recrystallization. Wannan ƙaddamarwa da walƙiya da rarrabuwa, sako-sako, porosity, ƙaddamar da slag, da dai sauransu a cikin ingot na karfe, yana sa tsarin ya fi dacewa kuma yana inganta kayan filastik da kayan injiniya na karfe. Abubuwan injiniyoyi na simintin gyare-gyare sun yi ƙasa da na jabun kayan abu ɗaya. Bugu da ƙari, sarrafa ƙirƙira na iya tabbatar da ci gaba da tsarin ƙirar ƙarfe na ƙarfe, kiyaye tsarin fiber na ƙirƙira daidai da sifar ƙirƙira, da tabbatar da amincin ƙaƙƙarfan ƙaƙƙarfan ƙarfe, wanda zai iya tabbatar da cewa sassan suna da kyawawan kaddarorin inji tsawon rayuwar sabis. Sassan ƙirƙira waɗanda aka samar ta hanyar ƙirƙira madaidaicin ƙirƙira, extrusion sanyi, zafi mai zafi da sauran matakai ba su iya misaltuwa da simintin gyare-gyare. Sassan ƙirƙira abubuwa ne waɗanda ƙarfen ke fuskantar matsin lamba, kuma siffar da ake buƙata ko ƙarfin matsawa da ya dace yana samuwa ta hanyar nakasar filastik. Ana samun wannan ƙarfin ta hanyar amfani da guduma ko matsa lamba. Tsarin simintin gyare-gyare yana haifar da kyakkyawan tsari na barbashi kuma yana inganta halayen ƙarfe. A cikin aikace-aikacen amfani da aka gyara, daidaitaccen ƙira zai iya ba da damar kwararar ɓarke ​​​​a cikin jagorancin babban matsin lamba. Simintin gyare-gyare wani abu ne na ƙarfe da ake samu ta hanyoyi daban-daban na simintin gyare-gyare, wato, ƙarfen ruwa mai narkewa ana allura a cikin kayan da aka riga aka shirya ta hanyar simintin, allura, tsotsa ko wasu hanyoyin yin simintin, a sanyaya, sannan a shayar da yashi, tsaftacewa da kuma bayan magani. don samun wani abu mai takamaiman tsari, girma da aiki.