Hanyar sarrafa tagulla da takardar gami da jan karfe, tsiri da tsare

Hanyar sarrafa tagulla dajan karfe gamitakardar, tsiri da foil:
Rolling shine ainihin hanyar samar da tagulla da tagulla.Rolling yana cikin tazara tsakanin rolls guda biyu waɗanda ke da takamaiman matsi akan juna kuma suna jujjuya saɓani dabam-dabam don mirgine samfurin, kuma kaurin ɗanyen kayan ya zama sirara.Tsarin nakasar mirgina.Dangane da hanyoyi daban-daban na samar da billet, samar da tsiri na tagulla za a iya kasu kashi hudu: Hanyar ingot rolling, ingot forging rolling, hanyar ci gaba da yin billet, da hanyar billet ɗin extrusion.
1. Hanyar ingot rolling, yawanci zafafan birgima, shine a fara jefa tagulla da tagulla a cikin manyan ingots, sannan a dumama su zuwa wani yanayin zafi, wato sama da yanayin recrystallization na kayan gami, wanda gabaɗaya ya kai 0.8. ~ 0.9 na wurin narkewa na gami, yana da zafi birgima a cikin slab ko tsiri.Wannan ita ce hanyar yin billet na gargajiya don sarrafa faranti da ɗigon tagulla, kuma hanya ce da har yanzu ake amfani da ita a yau.Tana da manyan iko da babban aiki, kuma ya dace da samarwa da yawa da manyan-sikelin.
2. Hanyar juyi extrusion galibi tana nufin hanyar ci gaba da fitar da billet cikin tsiri ta amfani da sandar simintin gyare-gyaren zuwa sama.Wannan hanya ta nuna fa'idodi na fili a cikin samar da sandunan tagulla.A halin yanzu, wasu masana'antun gami da jan karfe sun kammala samar da billet mai faɗin 300mm.Dalilin sha'awar wannan hanyar shine yafi saboda saka hannun jari na wannan hanyar yana da ƙasa da na hanyar juyawa mai zafi mai zafi.
3. Hanyar ƙirƙira da jujjuyawar ingot ana amfani da ita ne kawai a cikin ƴan lokuta na musamman, irin su katakon gami da jan ƙarfe tare da ƙarfi mai ƙarfi da haɓakawa.Ana inganta filastik na ingot ta hanyar ƙirƙira mai zafi;Hakanan za'a iya ƙara girman yanki ta hanyar ɓacin rai don ƙirƙirar yanayi don tabbatar da ƙimar sarrafa nakasar sanyi;Hakanan za'a iya inganta jagorancin kayan da aka sarrafa ta hanyar canza hanyar ƙirƙira, da sauransu.A samar da tsari na jan karfe gami takardar, tsiri da tsare ne yafi hada da zafi mirgina, milling, sanyi mirgina, zafi magani, surface tsaftacewa, mikewa, lankwasawa, da shearing.Daga cikin su, ana iya samun samar da kayan kwalin ta hanyar lantarki ban da sarrafa matsa lamba.