Ƙirƙira sunan tsarin tafiyar da aikin da aka siffata shi ta hanyar matsa lamba da aka yi amfani da su daga mutuwa da kayan aiki.Yana ɗaya daga cikin tsofaffin ayyukan aikin ƙarfe tun daga shekara ta 4000 BC Ana iya yin ƙirƙira mai sauƙi da guduma da maƙarƙashiya, kamar a cikin maƙera.Yawancin jabu duk da haka, suna buƙatar saitin mutuwa da kayan aiki kamar latsa.
A yayin ayyukan ƙirƙira, ana iya sarrafa kwararar hatsi da tsarin hatsi, don haka ɓangarorin ƙirƙira suna da ƙarfi da ƙarfi.Ana iya amfani da ƙirƙira don kera sassa masu matuƙar damuwa, alal misali, kayan saukar jirgin sama, injunan injin jet da fayafai.Yawancin ɓangarorin ƙirƙira da muke yi sun haɗa da ramukan injin turbine, Rolls ɗin niƙa mai ƙarfi, gears, flanges, ƙugiya, da ganga na silinda na ruwa.
Ana iya yin ƙirƙira a yanayin yanayin yanayi (ƙirƙirar sanyi), ko kuma a yanayin zafi mai tsayi (dumi ko ƙirƙira mai zafi, dangane da zafin jiki).A Rongli Forging, ƙirƙira mai zafi ya fi rinjaye saboda yana da tsada.Forging gabaɗaya yana buƙatar ƙarin ayyukan gamawa kamar maganin zafi don canza kaddarorin da injina don cimma ƙarin ingantattun ƙima.
Lokacin aikawa: Agusta-27-2022